Common use of Landlord’s Reservations Clause in Contracts

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition Landlord reserves the right from time to time, without unreasonable interference with Tenant’s use: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or Building, (b) to perform, or cause to be performed, construction in the common areas and facilities or other leased areas on the Property or in the Office Park and (c) to reduce, increase, enclose or otherwise change at any time and from time to time the size, number, location, lay-out and nature of the common areas and facilities and other tenancies and premises on the Property or in the Office Park, to create additional rentable areas through use or enclosure of common areas, and to dedicate roads within the Office Park for public use. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Should any of the foregoing work be performed within the Premises (or outside of the Premises, but materially effecting Tenant’s use of or access to the Premises), Landlord shall make commercially reasonable efforts to minimize disruption with Tenant’s use of the Premises for the Permitted Use and shall provide notice of the same to Tenant at least two (2) business days prior to the commencement of such work (except in the event of an emergency or in situations where Landlord has not been given advance notice of such work, when no notice shall be required), which notice shall specify the nature of the work and the dates on which it is scheduled to commence and be completed. Landlord shall only be required to give one such notice per project regardless of any interruptions in the work or if the same is broken out into phases. Landlord reserves and excepts for its benefit all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and parking areas and common areas in the Office Park or on the Site. Without limitation of the foregoing reservation of rights retained or reserved hereinby Landlord, it is understood that in its sole discretion Landlord shall have the right to change and rearrange the namecommon areas, number to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or designation of the Building lease all or the Project without notice part thereof and to sell, lease or liability dedicate all or part thereof to Tenant. In additionpublic use; and further that Landlord, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expensemake changes in, provide additions to and install eliminations from the Building standard graphics and other structures and improvements in the Office Park or art on the door to Site, the Premises and/or such portions of the Common Areas as Landlord excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or at all times have reasonable access to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Provided that Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use has neither assigned this Lease nor sublet more than fifty percent (50%) of the Premises by Tenant. in the aggregate (except for an assignment or subletting permitted without Landlord’s consent under Section 5.6.4 hereof), Landlord shall continue to operate or make available to Tenant shall sign any (as the case may be) the fitness center, conference center and grab-and-go café (each, an “Amenity Area”) (as such Amenity Areas may be modified or relocated as aforesaid) during the Term of this Lease; provided, however, that Landlord may (x) temporarily suspend operation of the aforementioned documents within ten Amenity Areas due to Force Majeure or for maintenance, repairs or renovations and (10y) days after written request permanently discontinue operation of a particular Amenity Area if Landlord reasonably determines that such Amenity Area is not being adequately utilized by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without tenants of the need for further notice to TenantBuilding.

Landlord’s Reservations. In addition Provided Tenant’s use of and access to its other rights retained or reserved hereinthe Premises is not materially adversely affected, Landlord reserves the right from time to time to: (i) install, use, maintain, repair, replace and relocate pipes, ducts, conduits, wires and appurtenant meters and equipment above the ceiling surfaces, below the floor surfaces, within the walls and in the central core areas of the Building; (ii) make changes to the design and layout of the Project, including, without limitation, changes to buildings, driveways, entrances, loading and unloading areas, direction of traffic, landscaped areas and walkways, parking spaces and parking areas; (iii) use or close temporarily the Common Areas, and/or other portions of the Project while engaged in making improvements, repairs or alterations to the Building, the Project or any portion thereof; and (iv) Landlord reserves for itself, Landlord’s operators of the Amenities, Landlord’s property manager, and their respective Agents, the right from time to time to use, access and periodically reserve portions of the Amenity Building, the Phase II Common Area, the Parking Facilities, the Sports Park and the other Common Area; provided that Landlord shall have exercise commercially reasonable efforts to coordinate with Tenant in connection with the exercise of such right in order that there shall be no material adverse effect to Tenant’s use of and access to such Common Areas (including, without limitation, the Common Area Amenities (as defined in Exhibit C)). In addition, Landlord expressly reserves the right to change the name, number or designation name of the Building Building, the Other Buildings or the Project without notice or liability Project, provided any name change to Tenant. In addition, Tenant the Building shall not, without Landlord's prior written consent, use not include the name of any Competitor (as defined in Article XXVII). Tenant acknowledges and agrees that Tenant shall have no right to use or access the exclusive fire pit and lounge for Building 3 as shown on Exhibit G-l or any of the Parking Facilities other than the Surface Lot and the Phase II Parking Garage. To the extent Landlord reasonably determines practicable, Landlord shall use commercially reasonable efforts when exercising its rights to construct additional buildings at the Project for under this Section 2.2 in order to minimize any purpose other than as the address material disruption or interference with Tenant’s use of the Premises (or any material portion thereof) for Tenant’s business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such namespurposes. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door Notwithstanding anything to the Premises and/or contrary in this Lease, to the extent that Landlord has obligations under this Lease with respect to portions of the Common Area that are located on portions of the Project that are not owned by Landlord, unless otherwise provided in the Phase II Easement Agreement, Landlord’s obligation shall be to exercise commercially reasonable efforts to cause the owners of such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right Project to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signsperform their respective material obligations, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building extent of Landlord’s rights under the Phase II Easement Agreement, the Sports Park Easement Agreement or its tenants; (e) keepany other applicable recorded easement agreements, covenants, conditions and restrictions and to use in appropriate instances, keys enforce or exercise any remedies under the foregoing documents against the applicable owner or other responsible party who fails to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves perform its material obligations pursuant to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenantdocuments.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have retain absolute dominion and control over the Common Area and shall operate and maintain the Common Area in such manner as Landlord in its sole discretion, shall determine; provided however, such exclusive right shall not operate to change the name, number or designation (i) prohibit Tenant from its material benefit and enjoyment of the Building Premises for the Permitted Use as defined in Section 1.7; or the Project (ii) materially affect Tenant’s rights under this Lease. Tenant acknowledges that without advance notice or to Tenant and without any liability to Tenant. In additionTenant in any respect, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions Temporarily close any of the Common Areas as Landlord shall reasonably deem appropriateArea for maintenance, alteration or improvement purposes; and (b) permit Change, alter, add to, temporarily close or otherwise affect the Parking Facilities or the Parking Space Allocation (provided, however, any Tenant Landlord reduction of the exclusive Parking Space Allocation must be temporary in nature and reasonably necessary in order to allow Landlord the opportunity to repair, repave, restripe or otherwise operate and maintain the Parking Facilities) in such manner as Landlord, in its sole discretion, deems appropriate including, without limitation, the right to conduct any business as long as designate reserved spaces available only for use by one or more tenants (however, in such exclusive does not conflict with any rights expressly given herein; (c) place such signsevent, notices or displays as Landlord reasonably deems necessary or advisable upon those parking spaces shall still be deemed Common Area for the roof, exterior purpose of the buildings definition of Operating Expenses), provided that, except in emergency situations or situations beyond Landlord’s control, Landlord shall provide alternative Parking Facilities (and transportation to and from such alternative Parking Facilities if reasonably necessary) within a five (5) mile radius of the Project or on pole signs Premises at no additional charge to Tenant. In addition to the other rights of Landlord under this Lease, Landlord further reserves to itself and its respective successors and assigns the right to use Tenant’s name and the rentable square feet of the Premises in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or promotional materials relating to the Building or its tenantsthe Project; (e) keepprovided, and to however, Landlord shall not use Tenant’s name or the square footage of the Premises in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added any media promotions without first obtaining the prior written consent of LandlordTenant. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary may exercise any or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use all of the Premises by Tenant. Tenant shall sign any foregoing rights without being deemed to be guilty of an eviction, actual or constructive, or a disturbance or interruption of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by business of Tenant without or Tenant’s use or occupancy of the need for further notice to TenantPremises.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have retain absolute dominion and control over the Common Area and shall operate and maintain the Common Area in such manner as Landlord in its sole discretion, shall determine; provided however, such exclusive right shall not operate to change the name, number or designation (i) prohibit Tenant from its material benefit and enjoyment of the Building or the Project Premises for the Permitted Use as defined in Section 1.7; (ii) deny Tenant reasonable ingress and egress to and from the Premises; or (iii) materially affect 5055 Wilshire - Playboy Enterprises, Inc. - Lease 12/22/98 Tenant's rights under the Lease. Tenant acknowledges that without advance notice or to Tenant and without any liability to Tenant. In additionTenant in any respect, Tenant shall notbut subject to the conditions set forth in the immediately preceding sentence, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions temporarily close any of the Common Areas as Landlord shall reasonably deem appropriateArea for maintenance, alteration or improvement purposes; and (b) permit change, alter, add to, temporarily close or otherwise affect the Parking Facilities or the Parking Space Allocation (provided, however, any Tenant Landlord reduction of the exclusive Parking Space Allocation must be temporary in nature and reasonably necessary in order to allow Landlord the opportunity to repair, restripe or otherwise operate and maintain the Parking Facilities) in such manner as Landlord, in its sole discretion, deems appropriate including, without limitation, the right to conduct any business as long as designate reserved spaces available only for use by one or more tenants (however, in such exclusive does not conflict with any rights expressly given herein; (c) place such signsevent, notices or displays as Landlord reasonably deems necessary or advisable upon those parking spaces shall still be deemed Common Area for the roof, exterior purpose of the buildings definition of Operating Expenses), provided that, except in emergency situations or situations beyond Landlord's control, Landlord shall provide reasonably comparable alternative Parking Facilities. Landlord may exercise any or all of the Project or on pole signs in the Common Areas; (d) reasonably designateforegoing rights, limit, restrict and control any business and any service in or subject to the Building foregoing conditions, without being deemed to be guilty of an eviction, actual or its tenants; (e) keepconstructive, and to or a disturbance or interruption of the business of Tenant or Tenant's use in appropriate instances, keys to all doors into and within or occupancy of the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have reserves the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, without unreasonable interference with Tenant’s use, and provided that, except to grant the extent such easementsactions are undertaken to comply with applicable Legal Requirements, rights the Number of Parking Spaces allotted to Tenant, as well as Tenants’ Reserved Parking Spaces, shall not be reduced: (a) to install, use, maintain, repair, replace and dedications that Landlord deems necessary relocate for service to the Premises and other parts of the Building, or desirable either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or Building, (b) to perform, or cause to be performed, construction in the common areas and facilities or other leased areas on the Property or in the Office Park and (c) to reduce, increase, enclose or otherwise change at any time and from time to time the size, number, location, lay-out and nature of the common areas and facilities and other tenancies and premises on the Property or in the Office Park, to create additional rentable areas through use or enclosure of common areas, and to cause dedicate roads within the recordation Office Park for public use. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of Parcel Maps and restrictionsthe Building, so long as such easementsabove ceiling surfaces, rights, dedications, Maps and restrictions do not unreasonably interfere below floor surfaces or within perimeter walls of the Premises. In connection with the foregoing, Landlord agrees to use commercially reasonable efforts to minimize interference with Tenant’s business operations in the Premises, consistent with the nature of the rights being exercised. Any non-emergency work performed pursuant to this Section 2.3 shall be performed at such times and in such a manner so as to minimize interference with Tenant’s operations in the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days and only after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further reasonable advance notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. The Landlord reserves to itself the right, right from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere without unreasonable interference with the Tenant’s use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant’s operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, provided that the usable area of the Premises is not materially reduced, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises by Tenantconsistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (“Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Tenant Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall sign not diminish in any material and adverse manner any of Tenant’s rights and benefits with respect to the aforementioned documents within ten (10) days after written request by LandlordPremises, or materially and adversely increase any of Tenant’s obligations. Each Commercial Building, and failure certain of the Residential Buildings, are subject to do so shall constitute a material default the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by Tenant without the need for further notice to Tenantsuch other method as Landlord may reasonably determine.

Landlord’s Reservations. In addition Provided Tenant's use of and access to its other rights retained or reserved hereinthe Premises is not materially adversely affected, Landlord reserves the right from time to time to: (i) install, use, maintain, repair, replace and relocate pipes, ducts, conduits, wires and appurtenant meters and equipment above the ceiling surfaces, below the floor surfaces, within the walls and in the central core areas of the Building; (ii) make changes to the design and layout of the Project, including, without limitation, changes to buildings, driveways, entrances, loading and unloading areas, direction of traffic, landscaped areas and walkways, parking spaces and parking areas; (iii) use or close temporarily the Common Areas, and/or other portions of the Project while engaged in making improvements, repairs or alterations to the Building, the Project or any portion thereof; and (iv) Landlord reserves for itself, Landlord’s operators of the Amenities, Landlord’s property manager, and their respective Agents, the right from time to time to use, access and periodically reserve portions of the Amenity Building, the Phase II Common Area, the Parking Facilities, the Sports Park and the other Common Area; provided that Landlord shall have exercise commercially reasonable efforts to coordinate with Tenant in connection with the exercise of such right in order that there shall be no material adverse effect to Tenant’s use of and access to such Common Areas. In addition, Landlord expressly reserves the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building Building, the Other Buildings or the Project Project. Tenant acknowledges and agrees that Tenant shall have no right to use or access the exclusive fire pit and lounge for Building 3 as shown on Exhibit G-1 or any purpose of the Parking Facilities other than as the address Surface Lot and the Phase II Parking Garage. Notwithstanding anything to the contrary in this Lease, to the extent that Landlord has obligations under this Lease with respect to portions of the business Common Area that are located on portions of the Project that are not owned by Landlord, unless otherwise provided in the Phase II Easement Agreement, Landlord’s obligation shall be to be conducted by Tenant at exercise commercially reasonable efforts to cause the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or owners of such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right Project to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signsperform their respective material obligations, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building extent of Landlord’s rights under the Phase II Easement Agreement, the Sports Park Easement Agreement, or its tenants; (e) keepany other applicable recorded easement agreements, covenants, conditions and restrictions and to use in appropriate instances, keys enforce or exercise any remedies under the foregoing documents against the applicable owner or other responsible party who fails to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves perform its material obligations pursuant to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenantdocuments.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have retain absolute dominion ----------------------- and control over the Common Area and shall operate and maintain the Common Area in such manner as Landlord in its sole discretion, shall determine; provided however, such exclusive right shall not operate to change the name, number or designation prohibit Tenant from its material benefit and enjoyment of the Building or Premises and the Project Common Area (including the Parking Facilities) for the Permitted Use as defined in Section 1.7. Tenant acknowledges that without advance notice or to Tenant and ----------- without any liability to Tenant. In additionTenant in any respect, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions temporarily close any of the Common Areas as Landlord shall reasonably deem appropriateArea for maintenance, alteration or improvement purposes; and (b) permit any Tenant change, alter, add to, temporarily close or otherwise affect the exclusive Parking Facilities or the Parking Space Allocation in such manner as Landlord, in its sole discretion, deems appropriate including, without limitation, the right to conduct any business as long as designate reserved spaces available only for use by one or more tenants (however, in such exclusive does not conflict with any rights expressly given herein; (c) place such signsevent, notices or displays as Landlord reasonably deems necessary or advisable upon those parking spaces shall still be deemed Common Area for the roof, exterior purpose of the buildings definition of Operating Expenses), provided that, except in emergency situations or situations beyond Landlord's control, Landlord shall provide alternative Parking Facilities. In addition to the Project or on pole signs other rights of Landlord under this Lease, Landlord further reserves to itself and its respective successors and assigns the right to use Tenant's name and the Rentable Square Feet of the Premises in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or promotional materials relating to the Building or its tenantsthe Project; (e) keepprovided, and to however, Landlord shall not use Tenant's name or the square footage of the Premises in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added any media promotion without first obtaining the prior written consent of LandlordTenant, such consent not to be unreasonably withheld. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary may exercise any or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use all of the Premises by Tenant. Tenant shall sign any foregoing rights without being deemed to be guilty of an eviction, actual or constructive, or a disturbance or interruption of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by business of Tenant without or Tenant's use or occupancy of the need for further notice to TenantPremises.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have reserves the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, without unreasonable interference with Tenant's use: (i) to grant such easementsinstall, rights use, maintain, repair, replace and dedications relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better and provided that Landlord deems necessary provides Tenant with reasonable prior notice and complies with Tenant's security and safety procedures as provided in Section 6.5 of this Lease. Any installation or desirable relocation work in the Premises performed by Landlord pursuant to this Section 2.3 must be concealed behind, beneath or within the partitioning, existing building columns, floors, perimeter walls and ceilings of the Premises or otherwise completely furred and finished at points immediately adjacent to cause any of the recordation of Parcel Maps and restrictions, so long foregoing in such manner as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere to reasonably harmonize with the interior decoration of the Premises. In no event should Landlord be permitted to store any of its materials overnight in the Premises. All such work should be performed at times and in such manner as to create the least practicable interference with Tenant's use of the Premises by Tenant. Tenant shall sign with any demolition work to be performed only outside of the aforementioned documents within ten (10) days after written request by Landlord, Building's normal business hours; no such work shall impact so-called "clean" or laboratory installations without reasonably appropriate precautions having been taken; no such work should reduce ceiling heights except for minor reductions adjacent to central core area walls and failure existing building columns; no such work should reduce the usable floor area of the Premises in excess of 250 square feet in the aggregate; and Tenant should receive a dollar for dollar reduction in Annual Fixed Rent to do reflect the usable square footage so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenanttaken.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. The Landlord reserves to itself the right, right from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere without unreasonable interference with the Tenant’s use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant’s operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, provided that the usable area of the Premises is not reduced and the quality and character of the Premises are not materially diminished, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises by Tenantconsistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (“Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Tenant Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall sign not diminish in any material and adverse manner any of Tenant’s rights and benefits with respect to the aforementioned documents within ten (10) days after written request by LandlordPremises, or materially and adversely increase any of Tenant’s obligations. Each Commercial Building, and failure certain of the Residential Buildings, are subject to do so shall constitute a material default the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by Tenant without the need for further notice to Tenantsuch other method as Landlord may reasonably determine.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. The Landlord reserves to itself the right, right from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere without unreasonable interference with the Tenant’s use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant’s operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises by Tenantconsistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (“Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Tenant Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall sign not diminish in any material and adverse manner any of Tenant’s rights and benefits with respect to the aforementioned documents within ten (10) days after written request by LandlordPremises, or materially and adversely increase any of Tenant’s obligations. Each Commercial Building, and failure certain of the Residential Buildings, are subject to do so shall constitute a material default the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by Tenant without the need for further notice to Tenantsuch other method as Landlord may reasonably determine.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by by, Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's Landlord’s expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keepkeep in a secure area, and to use in appropriate instancesinstances subject to the terms of this Lease, keys to all doors into and within the PremisesPremises except for secure areas designated by Tenant. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. The Landlord reserves to itself the right, right from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere without unreasonable interference with the Tenant’s use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant’s operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, provided that the usable area of the Premises is not reduced, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises by Tenantconsistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (“Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Tenant Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall sign not diminish in any material and adverse manner any of Tenant’s rights and benefits with respect to the aforementioned documents within ten (10) days after written request by LandlordPremises, or materially and adversely increase any of Tenant’s obligations. Each Commercial Building, and failure certain of the Residential Buildings, are subject to do so shall constitute a material default the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by Tenant without the need for further notice to Tenantsuch other method as Landlord may reasonably determine.

Landlord’s Reservations. In addition The Landlord expressly reserves the right ----------------------- from time to its other rights retained time to alter or reserved hereinrelocate any Property Common Area. Landlord agrees not to reduce the existing number of parking spaces on-site as of the date hereof by more than ten (10%) percent, nor to materially diminish access and egress on foot and by vehicle to and from Xxxxxxx Street as presently existing but may change the present accesses so long as, as changed, there remains reasonably sufficient and convenient accesses, taking into account suitable requirements for the Property. The Landlord shall have give the right Tenant reasonable prior notice (except in the event of emergency) before exercising its rights under this Section 2.3 which require access to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at and/or through the Premises, and the Landlord shall, in no event shall Tenant acquire any rights in or event, exercise diligent, commercially reasonable efforts to such names. Landlord shall have minimize any interference with the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by and to avoid undue interference with the Tenant. Tenant shall sign any 's use of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default Property Common Areas in connection with exercising its rights under this Lease Section 2.3. In no event shall the Premises be decreased in size or otherwise altered in a fashion that would adversely affect the Tenant's use thereof as a result of the Landlord's exercise of such rights. The Landlord further expressly reserves the right to access to and/or through the Premises upon no less than 24 hour prior notice (except that no prior notice shall be required in an emergency) for purposes of inspecting the Premises and otherwise exercising the Landlord's rights as granted hereunder and performing any obligations which have been undertaken by Tenant without the need for further notice Landlord under this Lease, provided that the Landlord uses diligent, commercially reasonable efforts to minimize interference with the Tenant's use of the Premises in connection therewith.

Landlord’s Reservations. In addition (a) The Landlord reserves the right from time to its time, without unreasonable interference with the Tenant’s use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant’s operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises consistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (‘‘Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall not diminish in any material and adverse manner any of Tenant’s rights retained and benefits with respect to the Premises, or reserved hereinmaterially and adversely increase any of Tenant’s obligations. Each Commercial Building, and certain of the Residential Buildings, are subject to the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by such other method as Landlord may reasonably determine. (c) Landlord shall provide, maintain and manage the following existing laboratory systems – vacuum, compressed air, RODI – that may be shared by other tenants in the Building (the “Shared Laboratory Systems”). Tenant, as part of Operating Expenses, shall reimburse Landlord for the costs to operate these systems and the costs shall be pro-rated based on each tenant’s use. If Tenant creates one or more of its own independent systems as part of its leasehold improvements, Tenant shall have the right to change install said systems in the nameFirst Floor Mechanical Space or rooftop penthouse at no additional charge, number or designation and shall not be obligated to share in the cost of such Shared Building Systems. Tenant reserves the Building or right to review contract bids for Shared Laboratory Systems and copies of maintenance records. (d) Landlord, at Landlord’s cost and expense, shall modify the Project without notice or liability to Building’s existing PH neutralization system for the dedicated sole use by Tenant. In addition, Tenant Landlord shall not, without Landlord's prior written consent, use demise the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at PH neutralization system so that it is serving only the Premises, and deliver said system in good operating condition and repair not later than November 1, 2014. If Tenant determines no event shall Tenant acquire any rights in or to such names. later than September 1, 2014 that the existing PH neutralization system is not suitable for Tenant’s use, then Landlord shall have provide, at a cost not to exceed $100,000, an appropriately sized PH neutralization system for Tenant’s exclusive use, along with a dedicated space for the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs new system in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; First Floor Mechanical Space. (e) keepLandlord shall provide dedicated space in the First Floor Mechanical Space, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves permitted to itself the rightinstall within such space, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by an appropriately sized RODI system for Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant’s exclusive use.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, The Landlord shall have expressly reserves the right from time to change time to alter or relocate any Property Common Area; provided, however, such alteration or relocation shall not materially or adversely interfere with Tenant’s rights of use in or access to the namePremises hereunder; and, number provided further, any such material alteration or designation of the relocation interfering with Building N2 or the Project N3, or decrease in Tenant’s on-site right to parking hereunder, shall not be done without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's ’s prior written consent, use . The Landlord shall give the name Tenant reasonable prior written notice (except in the event of the Building or the Project for any purpose other than as the address of the business emergency) before exercising its rights under this Section 2.3 which require access to be conducted by Tenant at and/or through the Premises, and the Landlord shall, in any event, exercise diligent, commercially reasonable efforts to minimize any interference with the Tenant’s use of or access to the Premises and to avoid undue interference with the Tenant’s use of the Property Common Areas in connection with exercising its rights under this Section 2.3. In no event shall Tenant acquire any the Premises be decreased in size or otherwise materially altered in a fashion that would adversely and materially affect the Tenant’s use thereof or rights in or to hereunder as a result of the Landlord’s exercise of such namesrights. The Landlord shall have further expressly reserves the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door access to and/or through the Premises and/or such portions of the Common Areas as Landlord upon no less than 24 hour prior written notice (except that no prior notice shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs be required in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keepan emergency, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks less than 30 days written notice shall be changed or added without given for any non-emergency matters that cannot be completed in 72 hours) for purposes of inspecting the prior written consent of Premises and otherwise exercising the Landlord. ’s rights as granted hereunder, and performing any obligations which have been undertaken by the Landlord reserves under this Lease, provided that (i) the Landlord uses diligent, commercially reasonable efforts to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere minimize interference with the Tenant’s use and enjoyment of the Premises in connection therewith, (ii) such access and/or performance of obligations and exercise of rights by Tenant. Tenant shall sign any Landlord is otherwise in compliance with the terms of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by and (iii) Landlord only accesses Tenant’s secured areas with an employee of Tenant without the need for further notice to Tenantpresent.

Landlord’s Reservations. In addition All Property Common Areas shall be subject to its other rights retained or reserved hereinthe exclusive control and management of the Landlord, Landlord shall have expressly reserving to Landlord, without limitation except as hereinafter set forth, the right to reduce, expand or change the name, number or designation boundary lines of the Building Property Common Area and to erect and install within the Property common Areas kiosks, planters, pools, sculptures or otherwise. The Landlord shall give the Project without Tenant reasonable prior notice or liability (except in the event of emergency) before exercising its rights under this Section 2.3 which require access to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at and/or through the Premises, and the Landlord shall, in no event shall Tenant acquire any rights in or event, exercise diligent, commercially reasonable efforts to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit minimize any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere interference with the Tenant’s use of the Premises by and to avoid undue interference with the Tenant. Tenant shall sign any ’s use of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default Property Common Areas in connection with exercising its rights under this Lease by Tenant Section 2.3. In no event shall the Premises be decreased in size or otherwise altered in a fashion that would adversely affect the Tenant’s use thereof as a result of the Landlord’s exercise of such rights. In no event shall the entrance and/or access to the Premises be changed without the need Tenant’s approval, which approval shall not be unreasonably withheld or delayed. The Landlord further expressly reserves the right to access to and/or through the Premises upon no less than 24 hour prior notice (except that no prior notice shall be required in an emergency) for further notice purposes of inspecting the Premises and otherwise exercising the Landlord’s rights as granted hereunder and performing any obligations which have been undertaken by the Landlord under this Lease, provided that the Landlord uses diligent, commercially reasonable efforts to minimize interference with the Tenant’s use of the Premises in connection therewith.

Landlord’s Reservations. In addition to its the other rights retained or reserved hereinof Landlord ----------------------- under this Lease, Landlord shall have reserves the right (i) to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the street address and/or name of the Building or (provided however if Landlord changes the Project name without Tenant's consent, Landlord shall reimburse Tenant for any purpose all costs incurred in connection therewith, including but not limited to costs of change in stationery, business cards and advising Tenant's clients of such change), (ii) to install, erect, use, maintain and repair mains, pipes, conduits and other than as such facilities to serve the address of the business to be conducted by Tenant at Building's tenants in and through the Premises, after twenty-four (24) hours notice unless in the event of an emergency provided the same are located in a place which cannot be seen from within the Premises and in no event such installation, maintenance or repair shall Tenant acquire any rights in or to such names. Landlord shall have not interfere with the right to (a) at operation of Tenant's expensebusiness, provide and install Building standard graphics or art on the door (iii) to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant grant to anyone the exclusive right to conduct any particular business as long as such exclusive or undertaking in the Building, provided the same does not conflict with any rights expressly given herein; restrict Tenant's ability to use and occupy the Premises as set forth in this Lease, (civ) place such signsto establish a condominium regime for the Building, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in Land and/or the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, Area and to use in appropriate instances, keys to all doors into and within include the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictionsPremises therein, so long as such easements, rights, dedications, Maps the same is at no cost to Tenant and restrictions do not unreasonably interfere with that the terms of this Lease remain in full force and effect and are unmodified (v) to control the use of the roof and exterior walls of the Building for any purpose and (vi) to use Tenant's name in promotional materials relating to the Building as long as Tenant is a tenant. Landlord may exercise any or all of the foregoing rights without being deemed to be guilty of an eviction, actual or constructive, or a disturbance or interruption of the business of Tenant or Tenant's use or occupancy of the Premises by provided Landlord's actions are reasonable and do not materially interfere with Tenant's business. Tenant shall sign In no event may Landlord lease space in the Building for any of the aforementioned documents within ten agreed Prohibited Uses set forth on Exhibit E. In the event the exercise of Landlord's rights hereunder materially interferes with the operation of Tenant's business, all rent shall xxxxx during such period of material interference. In the event such interference continues for one hundred twenty (10120) days after written request by Landlordconsecutive days, and failure to do so shall constitute a material default under Tenant may terminate this Lease by Tenant without the need for further notice to TenantLease.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, right from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere without unreasonable interference with the Tenant's use and with written notice to Tenant, except in emergencies (including the specialized needs of Tenant's operations which Landlord hereby acknowledges): (i) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures and equipment, wherever located in the Premises or the Building, provided that the usable area of the Premises is not materially reduced, and (ii) to alter or relocate any other common facility, provided that substitutions are substantially equivalent or better for Tenant’s use of the Premises by Tenantconsistent with the Permitted Uses. (b) Tenant acknowledges that the Park is comprised of several buildings, including the Building and both life science/office buildings (“Commercial Buildings”) and residential buildings (“Residential Buildings”), together with common and publicly accessible landscaped areas, service drives, and sidewalks. Tenant Landlord has established a common scheme for the operation and maintenance of the Park to which this Lease and the other leases of space in the Park are subject pursuant to a legal instrument entitled the “Declaration of Covenants,” provided, however, that the terms and conditions of the Declaration of Covenants shall sign not diminish in any material and adverse manner any of Tenant’s rights and benefits with respect to the aforementioned documents within ten (10) days after written request by LandlordPremises, or materially and adversely increase any of Tenant’s obligations. Each Commercial Building, and failure certain of the Residential Buildings, are subject to do so shall constitute a material default the Declaration of Covenants, and contribute to the costs and expenses to be shared thereunder. However, Landlord and Tenant recognize that Residential Buildings may not contribute to such costs and expenses, and therefore, it is agreed that allocation of costs and expenses payable under the Declaration of Covenants among the building owners, the Building’s allocable share of which are Operating Expenses under this Lease Lease, shall be based on an aggregation of all such costs and expenses, less whatever contributions can be collected from the Residential Buildings, and allocated to the Building based on a numerator comprised of the total rentable area of the Building, and the denominator of which is the total rentable area of all of the Commercial Buildings in existence from time to time, or by Tenant without the need for further notice to Tenantsuch other method as Landlord may reasonably determine.

Landlord’s Reservations. In addition Landlord excepts and reserves exclusively to its other itself any and all rights retained or reserved herein, Landlord shall have the right not specifically granted to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such namesunder this Lease. Landlord shall have the right to right: (a) at Tenant's expense, provide to change the name and install Building standard graphics or art on the door to the Premises and/or such portions address of the Common Areas as Landlord shall reasonably deem appropriateProject or Building upon not less than ninety (90) days prior written notice; (b) to permit any Tenant tenant the exclusive right to conduct any business as long as such exclusive right does not conflict with any rights expressly given herein; and (c) to place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, interior or exterior of the buildings Building or Common Areas of the Project. Landlord reserves the right to use the exterior walls of the Premises, and the area beneath, adjacent to and above the Premises together with the right to install, use, maintain and replace equipment, machinery, pipes, conduits and wiring through the Premises, which serve other parts of the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to provided that Xxxxxxxx’s use in appropriate instances, keys to all doors into and within does not unreasonably interfere with Xxxxxx’s use of the Premises. Tenant hereby agrees that no locks Landlord shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself have the right, in Landlord’s sole discretion, from time to time, to grant such easementsmake changes to the size, rights shape, location, number and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use extent of the Premises improvements comprising the Project (hereinafter referred to as “Changes”) including, but not limited to, the interior and exterior of buildings, the Common Areas, HVAC, electrical systems, communication systems, fire protection and detection systems, plumbing systems, security systems, parking control systems, driveways, entrances, parking spaces, parking areas and landscaped areas. Landlord shall have no responsibility or for any reason be liable to Tenant for any direct or indirect injury to or interference with Xxxxxx’s business arising from the Changes, nor shall Tenant be entitled to any compensation or damages from Landlord for any inconvenience or annoyance occasioned by Tenantsuch Changes or Xxxxxxxx’s actions in connection with such Changes. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.​

Landlord’s Reservations. Landlord reserves the right from time to time, without unreasonable interference with Tenant’s use, and provided the Number of Parking Spaces allocated to Tenant shall not be reduced except in accordance with Section 2.2.1, above: (a) to install, use, maintain, repair, replace and relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or Building, (b) to perform, or cause to be performed, construction in the common areas and facilities or other leased areas on the Property or in the Office Park and (c) to reduce, increase, enclose or otherwise change at any time and from time to time the size, number, location, lay-out and nature of the common areas and facilities and other tenancies and premises on the Property or in the Office Park, to create additional rentable areas through use or enclosure of common areas, and to dedicate roads within the Office Park for public use. Installations, replacements and relocations referred to in clause (a) above shall be located so far as practicable in the central core area of the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. In addition performing any non-emergency work pursuant to this Section 2.3, Landlord shall take reasonable steps to minimize interference with Tenant’s operations in the Premises. Landlord reserves and excepts for its benefit all rights of ownership and use in all respects outside the Premises, including without limitation, the Building and all other structures and improvements and parking areas and common areas in the Office Park or on the Site. Without limitation of the foregoing reservation of rights retained or reserved hereinby Landlord, but subject to the applicable provisions of this Lease, it is understood that in its sole discretion Landlord shall have the right to change and rearrange the namecommon areas, number to change, relocate and eliminate facilities therein, to erect new buildings thereon, to permit the use of or designation of the Building lease all or the Project without notice part thereof and to sell, lease or liability dedicate all or part thereof to Tenant. In additionpublic use; and further that Landlord, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expensemake changes in, provide additions to and install eliminations from the Building standard graphics and other structures and improvements in the Office Park or art on the door to Site, the Premises and/or such portions of the Common Areas as Landlord excepted; provided however that Tenant, its employees, agents, clients, customers, and invitees shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or at all times have reasonable access to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by by, Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at TenantLandlord's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keepkeep in a secure area, and to use in appropriate instancesinstances subject to the terms of this Lease, keys to all doors into and within the PremisesPremises except for secure areas designated by Tenant. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have retain absolute dominion and control over the Common Area and shall operate and maintain the Common Area in such manner as Landlord in its sole discretion, shall determine; provided however, such exclusive right shall not operate to change the name, number or designation prohibit Tenant from its material benefit and enjoyment of the Building or Common Areas and the Project Premises for the Permitted Use as defined in SECTION 1.7, and provided further that Landlord agrees to maintain the Common Area in a manner consistent with other similarly situated/similar quality building(s). Tenant acknowledges that without advance notice or to Tenant and without any liability to Tenant. In additionTenant in any respect, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions Temporarily close any of the Common Areas as Landlord shall reasonably deem appropriateArea for maintenance, alteration or improvement purposes; and (b) permit any Tenant Change, alter, add to, temporarily close or otherwise affect the exclusive Parking Facilities or the Parking Space Allocation in such manner as Landlord, in its sole discretion, deems appropriate including, without limitation, the right to conduct any business as long as designate reserved spaces available only for use by one or more tenants (however, in such exclusive does not conflict with any rights expressly given herein; (c) place such signsevent, notices or displays as Landlord reasonably deems necessary or advisable upon those parking spaces shall still be deemed Common Area for the roof, exterior purpose of the buildings definition of Operating Expenses), provided that, except in emergency situations or situations beyond Landlord's control, Landlord shall not materially adversely affect ingress and egress and Landlord shall provide alternative Parking Facilities. In addition to the Project or on pole signs other rights of Landlord under this Lease, Landlord further reserves to itself and its respective successors and assigns the right to use Tenant's name and the Rentable Square Feet of the Premises in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or promotional materials relating to the Building or its tenantsthe Project; however, Landlord agrees not to utilize Tenant's name in any third party media advertising (ei.e. newspapers, television) keepwithout Tenant's consent. Subject to the foregoing provisions of this SECTION 2.2, and Landlord may exercise any or all of the foregoing rights without being deemed to be guilty of an eviction, actual or constructive, or a disturbance or interruption of the business of Tenant or Tenant's use in appropriate instances, keys to all doors into and within or occupancy of the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, to grant such easements, rights and dedications that Landlord deems necessary or desirable and to cause the recordation of Parcel Maps and restrictions, so long as such easements, rights, dedications, Maps and restrictions do not unreasonably interfere with the use of the Premises by Tenant. Tenant shall sign any of the aforementioned documents within ten (10) days after written request by Landlord, and failure to do so shall constitute a material default under this Lease by Tenant without the need for further notice to Tenant.

Landlord’s Reservations. In addition to its other rights retained or reserved herein, Landlord shall have reserves the right to change the name, number or designation of the Building or the Project without notice or liability to Tenant. In addition, Tenant shall not, without Landlord's prior written consent, use the name of the Building or the Project for any purpose other than as the address of the business to be conducted by Tenant at the Premises, and in no event shall Tenant acquire any rights in or to such names. Landlord shall have the right to (a) at Tenant's expense, provide and install Building standard graphics or art on the door to the Premises and/or such portions of the Common Areas as Landlord shall reasonably deem appropriate; (b) permit any Tenant the exclusive right to conduct any business as long as such exclusive does not conflict with any rights expressly given herein; (c) place such signs, notices or displays as Landlord reasonably deems necessary or advisable upon the roof, exterior of the buildings or the Project or on pole signs in the Common Areas; (d) reasonably designate, limit, restrict and control any business and any service in or to the Building or its tenants; (e) keep, and to use in appropriate instances, keys to all doors into and within the Premises. Tenant hereby agrees that no locks shall be changed or added without the prior written consent of Landlord. Landlord reserves to itself the right, from time to time, without unreasonable interference with Tenant's use: (a) to grant such easementsinstall, rights use, maintain, repair, replace and dedications relocate for service to the Premises and other parts of the Building, or either, pipes, ducts, conduits, wires and appurtenant fixtures, wherever located in the Premises or Building, and (b) to alter or relocate any other common facility, provided that Landlord deems necessary substitutions are substantially equivalent or desirable better. Installations, replacements and relocations referred to cause in clause (a) above shall be located so far as practicable in the recordation central core area of Parcel Maps the Building, above ceiling surfaces, below floor surfaces or within perimeter walls of the Premises. Any installations, alterations, replacements or relocations that (despite reasonable effort by Landlord) cannot be so located and restrictionswhich must be located within the Premises shall be suitably boxed or enclosed and decorated in a manner similar to adjacent areas, so long as such easementsall at Landlord's expense, rights, dedications, Maps and restrictions do not unreasonably interfere with if there is more than a de minimus reduction in the use usable area of the Premises by Tenantas a result thereof, an equitable adjustment shall be made to Annual Fixed Rent. Except in the case of emergencies or for normal cleaning and maintenance work, Landlord agrees to use its best efforts to give Tenant shall sign reasonable advance notice of any of the aforementioned documents within ten foregoing activities which require work in the Premises. In all cases, Landlord shall use commercially reasonable efforts to minimize or avoid inconvenience to Tenant in connection with its exercise of the rights granted herein (10) days after written request by Landlordconsistent with the nature of the rights being exercised). No such change in the Common Areas shall materially and adversely affect access to, and failure or use of, the Premises for the Permitted Uses subject to do so shall constitute a material default under this Lease by Tenant without Section 9.27 below with respect to the need for further notice to TenantAmenities (as defined in Section 9.27).