Common use of SIGNS AND ADVERTISEMENTS Clause in Contracts

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to Tenant shall be inscribed, painted, affixed, or otherwise displayed on any part of the exterior or the interior of the Building, except those installed by Landlord on the directories and the entrance door to the Premises and such other areas, if any, as Landlord may determine. As long as Tenant leases all of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement or notice except the Signs, Landlord shall have the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the Building.

SIGNS AND ADVERTISEMENTS. (a) No sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of the exterior outside or the interior inside of the Building, or inside of the Demised Premises where it may be visible from outside or from the public areas of the Building, except those installed with Landlord’s prior written consent and then only in such location, number, size, color and style (i.e., Building standard lettering) as is authorized by Landlord. If any such sign, advertisement or notice is exhibited without first obtaining Landlord’s written consent, Landlord shall have the right to remove same, and Tenant shall be liable for any and all expenses incurred by Landlord in connection with said removal. (b) Landlord, at its expense, shall provide Tenant with (i) a reasonable amount of listings on the directories Building directory, and (ii) a Building standard suite entry sign on the exterior of the entrance door to the Premises and such Demised Premises. To the extent that Landlord installs a monument sign for the Building which lists the names of other areas, if any, as Landlord may determine. As long as Tenant leases all of the Rentable Area tenants in the Building, then Tenant, at its cost, shall be permitted to place a Building and occupies for normal business purposes at least fifty percent standard panel on the monument sign. (50%c) of the Rentable Area in the Building Subject to applicable “Governmental Laws” (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublesseeshereinafter defined), then Tenant Tenant, at Tenant’s sole cost and expense, shall have the non-exclusive rightright to erect and maintain its company name on a sign [rendering to be provided] to be located on the exterior of the Building at a mutually acceptable location (the “Exterior Sign”). Tenant, at its sole cost and expense, to shall obtain all governmental approvals, licenses and waivers that are needed in connection with the Exterior Sign. The size, location, color, design, method of installation, and method of illumination (iif applicable) install a sign on the top level exterior of the Building Exterior Sign shall be subject to: (a) Landlord’s prior written consent, not to be unreasonably withheld, and (iib) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business all applicable governmental rules, codes, orders, laws, and statutes (collectively, the "SIGNS"“Governmental Laws”). The Signs shall conform to all applicable zoning and governmental ordinances and sign contractor who installs the Fair Lakes signage standards and Exterior Sign shall be subject to Landlord’s prior written approval. Tenant, at Tenant’s sole cost and expense, shall maintain the reasonable approval Exterior Sign in a first-class manner in accordance with the Governmental Laws. Upon the expiration of Landlord and the Fair Lakes League as to locationLease Term or the sooner termination thereof, size and design. Tenant shall be obligatedTenant, at its sole cost and expense, to install, maintain, repair and shall remove the Signs. If Tenant exhibits or installs any sign, advertisement or notice except Exterior Sign from the Signs, Landlord Building and shall have restore the right affected areas of the Building to remove the same at Tenant's expensecondition that existed prior to the erection of the Exterior Sign. Landlord shall have the right to prohibit any advertisement grant other parties the right to install signage on the exterior and/or roof of or by Tenant which in its opinion tends the Building. Notwithstanding anything herein to impair the reputation contrary (a) except for a Corporate Transfer, the right to erect and maintain the Exterior Sign on the exterior of the Building shall be personal to Maxcyte, Inc., (b) except for a Corporate Transfer, Maxcyte, Inc. shall have no right to permit any other party to put its name on the Exterior Sign, and (c) except for a Corporate Transfer, no sublessee, assignee or its desirability as a high-quality office building andother transferee of Maxcyte, upon written notice from Landlord, Tenant Inc. shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves have the right to affix, install, and display signs, advertisements, and notices have its name on any part of the exterior or interior of the BuildingExterior Sign.

SIGNS AND ADVERTISEMENTS. No sign12.1 Except as provided below, advertisement, or notice referring to Tenant shall not put upon nor permit to be inscribed, painted, affixed, or otherwise displayed on put upon any part of the exterior Premises or the interior of the Building, except those installed by Landlord on any signs, billboards or advertisements whatever in any location or any form without the directories prior written consent of Landlord. 12.2 During the initial Term and the entrance door to the Premises and such other areasany renewal periods, if any, as Landlord may determine. As but only so long as Tenant leases all no event of the Rentable Area default is in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to existence under this Lease beyond all applicable zoning notice and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to locationcure periods, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement or notice except the Signs, Landlord shall have the right to remove the same install and maintain, at Tenant's ’s sole expense, exterior signage identifying Tenant’s name (the “Signage”) on the Building. The signage rights granted herein are personal to the specific party originally identified as the “Tenant” under the Lease and its Permitted Transferee and may not be transferred, shared or assigned in whole or in part to any other assignee, subtenant or other tenant in the Building. The location, size, material, construction and design of the Signage shall be subject to (a) the prior written approval of Landlord, which shall not be unreasonably withheld, conditioned or delayed and (b) compliance with applicable laws. Specifications for construction and design of the Signage and location of the Signage on the Building are set forth in Exhibit “G” to this Lease. Tenant shall not make any subsequent alterations in or additions to the Signage without in each instance first complying with the foregoing requirements. Tenant acknowledges that Landlord shall have the right to prohibit has made no representation that any advertisement of or Signage proposed by Tenant which will comply with applicable law. In no event shall Tenant use a name on the Signage that is in competition with another tenant of Landlord or its opinion tends affiliates or in contravention of any prior signage rights. Landlord, upon advance written request from Tenant and in Landlord’s reasonable discretion, shall provide reasonable access to impair Tenant for the reputation purpose of cleaning and maintaining the Signage. Tenant, at its expense, shall obtain all necessary governmental permits and certificates required for the installation and use of the Signage. All construction, installation, alterations and repair and maintenance work shall be performed in a good and workmanlike manner in compliance with the Building’s rules and regulations and shall not interfere with, delay or otherwise impose any additional expenses upon Landlord in the maintenance and operation of the Building or upon the use and enjoyment by other tenants of their respective premises in the Building. Tenant shall maintain the Signage and keep it in good working order repair and shall timely pay or cause to be paid all costs for work done by Tenant or caused to be done by Tenant related to the Signage, in accordance with the provisions of Section 18.2 of this Lease. Upon the Expiration Date or earlier termination of Tenant’s right to possess the Premises, or if Tenant otherwise falls at any time to comply with the requirements of this Section 12.2, Tenant shall, at its desirability as a high-quality office building andsole expense, upon written promptly remove all such Signage which shall become the property of Tenant, and repair any damage caused by the Signage or its removal. However, if the Signage is not removed from the Building within 15 days after Landlord’s notice, then the Signage shall conclusively be deemed to have been abandoned by Tenant and may be removed, appropriated, sold, stored, destroyed or otherwise disposed of by Landlord without further notice from Landlordto Tenant or any other person and without obligation to account therefor, Tenant shall immediately refrain from and discontinue pay Landlord all reasonable expenses incurred in connection with any such advertisementremoval, appropriation, sale, storage, destruction and disposition of the Signage and the repair of any damage caused by the Signage or its removal. Except as otherwise set forth aboveNotwithstanding anything to the contrary contained in this Section 12.2, or in any approvals or other communications, Landlord reserves the right right, in its sole discretion and at its expense, to affix, install, move any existing signage (except for Tenant’s signage approved by Landlord unless Tenant consents to such move) or modify its signage guidelines for the Project at any time and display signs, advertisements, and notices on any part of the exterior or interior of the Buildingfrom time to time.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to (a) The Tenant shall be inscribednot affix, paintedpaint, affixed, attach or otherwise displayed on exhibit or permit or suffer so to be upon any part of the exterior Premises any new sign, device, furnishing, ornament, announcement, placard, poster, light, display, advertisement, nameplate, flag, flag pole, or any other object unless approved in writing by the interior Landlord and at such location as shall be approved by the Landlord. The Tenant shall obtain at its own cost and expense all approvals, permits and licences from the Authorities for the display of any nameplate or signboard approved by the BuildingLandlord. In this respect, except those installed the Landlord shall assist the Tenant in the submission and application by endorsing on such plans previously Tenancy Agreement – Cyberoptics (Singapore) Private Limited - Page 13 approved by the Landlord on the directories and the entrance door to the Premises all costs and such other areasexpenses, if any, as shall be borne by the Tenant. All installation costs and the electricity costs in respect of any nameplate or signboard shall be borne solely by the Tenant. Provided Always that any approval given by the Landlord pursuant to this Clause 3.34 may determine. As long as Tenant leases all at the sole discretion of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent Landlord be subsequently withdrawn, modified or varied. (50%b) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then The Tenant shall have the exclusive right, at its sole cost and expense, to (i) not erect or install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement device, furnishing, ornament or notice except object which is visible from the Signsstreet or from any other building and which, Landlord shall have in the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building Landlord is incongruous or its desirability as a high-quality office building and, upon unsightly or may detract from the appearance of the Premises. (c) Upon written notice from request of the Landlord, the Tenant shall immediately refrain from remove anything it may have done in contravention of this Clause 3.34. (d) If the Tenant shall fail to comply with the Landlord's written request under Clause 3.34(c), the Landlord may in addition to any other remedy available to it enter upon the Premises and discontinue any do such advertisement. Except acts and things as otherwise set forth above, Landlord reserves may be required to remedy such breach at the right Tenant's expense without being liable to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the BuildingTenant for loss.

SIGNS AND ADVERTISEMENTS. No sign12.1 Except as provided below, advertisement, or notice referring to Tenant shall not put upon nor permit to be inscribed, painted, affixed, or otherwise displayed on put upon any part of the exterior Premises or the interior of the Building, except those installed by Landlord on any signs, billboards or advertisements whatever in any location or any form without the directories prior written consent of Landlord. 12.2 During the initial Term and the entrance door to the Premises and such other areasany renewal periods, if any, as Landlord may determine. As but only so long as Tenant leases all no event of the Rentable Area default is in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to existence under this Lease beyond all applicable zoning notice and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to locationcure periods, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement or notice except the Signs, Landlord shall have the right to remove the same install and maintain, at Tenant's ’s sole expense, exterior signage identifying Tenant’s name (the “Signage”) on the Building. The signage rights granted herein are personal to the specific party originally identified as the “Tenant” under the Lease and its Permitted Transferee and may not be transferred, shared or assigned in whole or in part to any other assignee, subtenant or other tenant in the Building. The location, size, material, construction and design of the Signage shall be subject to (a) the prior written approval of Landlord, which shall not be unreasonably withheld, conditioned or delayed and (b) compliance with applicable laws. Specifications for construction and design of the Signage and location of the Signage on the Building are set forth in Exhibit “G” to this Lease. Tenant shall not make any subsequent alterations in or additions to the Signage without in each instance first complying with the foregoing requirements. Tenant acknowledges that Landlord shall have the right to prohibit has made no representation that any advertisement of or Signage proposed by Tenant which will comply with applicable law. In no event shall Tenant use a name on the Signage that is in competition with another tenant of Landlord or its opinion tends affiliates or in contravention of any prior signage rights. Landlord, upon advance written request from Tenant and in Landlord’s reasonable discretion, shall provide reasonable access to impair Tenant for the reputation purpose of cleaning and maintaining the Signage. Tenant, at its expense, shall obtain all necessary governmental permits and certificates required for the installation and use of the Signage. All construction, installation, alterations and repair and maintenance work shall be performed in a good and workmanlike manner in compliance with the Building’s rules and regulations and shall not interfere with, delay or otherwise impose any additional expenses upon Landlord in the maintenance and operation of the Building or its desirability as a high-quality office building andupon the use and enjoyment by other tenants of their respective premises in the Building. Tenant shall maintain the Signage and keep it in good working order repair and shall timely pay or cause to be paid all costs for work done by Tenant or caused to be done by Tenant related to the Signage, upon written notice from Landlordin accordance with the provisions of Section 18.2 of this Lease. Upon the Expiration Date or earlier termination of Tenant’s right to possess the Premises, or if Tenant otherwise falls at any time to comply with the requirements of this Section 12.2, Tenant shall, at its sole expense, promptly remove all such Signage which shall immediately refrain become the property of Tenant, and repair any damage caused by the Signage or Its removal. However, if the Signage is not removed from the Property within 15 days after Landlord’s notice, then the Signage shall conclusively be deemed to have been abandoned by Tenant and discontinue may be removed, appropriated, sold, stored, destroyed or otherwise disposed of by Landlord without further notice to Tenant or any other person and without obligation to account therefor. Tenant shall pay Landlord all reasonable expenses incurred in connection with any such advertisementremoval, appropriation, sale, storage, destruction and disposition of the Signage and the repair of any damage caused by the Signage or its removal. Except as otherwise set forth aboveNotwithstanding anything to the contrary contained in this Section 12.2, or in any approvals or other communications, Landlord reserves the right right, in its sole discretion and at its expense, to affix, install, move any existing signage (except for Tenant’s signage approved by Landlord unless Tenant consents to such move) or modify its signage guidelines for the Project at any time and display signs, advertisements, and notices on any part of the exterior or interior of the Buildingfrom time to time.

SIGNS AND ADVERTISEMENTS. No (a) Tenant agrees except as provided herein that (i) it shall cause no sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, painted or otherwise displayed affixed on any part of the exterior outside or the interior inside of the Demised Premises, or Building, either permanent or temporary, except on the directories and doors of offices and then only in such size, color and style as the Landlord may approve and (ii) that Landlord has the right to prohibit any advertisement of Tenant which refers to the Project, the Building or to Landlord and which in the Landlord’s reasonable opinion tends to impair the reputation or desirability of the Building, except those installed by Landlord on and that upon written Notice from the directories and the entrance door to the Premises and such other areasLandlord, if any, as Landlord may determine. As long as Tenant leases all of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost refrain and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signsdiscontinue such advertisement. If Tenant exhibits or installs any sign, advertisement or notice except the Signswhich has not been approved by Landlord is nevertheless exhibited by Tenant, Landlord shall have the right to remove the same at Tenant's expensewithout Notice and Tenant shall be liable for any and all expenses incurred by Landlord in said removal. All signs advertisements shall comply with state, county and local ordinances. Landlord shall have the right to prohibit install or erect any type, kind or size of sign or advertisement of or by Tenant which on the Project as Landlord deems necessary in its opinion tends sole discretion. Subject to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlordterms herein, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves have the right to affix, install, and display signs, advertisements, and notices install signage on any part of the exterior or interior of the Building. (b) Landlord, at Landlords sole cost and expense, will provide Tenant with Building Standard suite entry and directory signage. Landlord shall allow Tenant, at its cost, a reasonable number of extra spaces on the Building lobby directory. (c) Tenant shall have the right, at its own expense, and with Landlords prior written approval, which consent shall not be unreasonably withheld or delayed, to affix one (1) backlit sign above its first floor windows on the exterior of the Building. (d) Notwithstanding the foregoing, in the event that Tenant merges with or is bought by another banking or financial institution which results in Tenants name change, then unless there is a change in the size and/or location of the sign, Landlord’s consent shall not be required to change its advertising name on the Building. (e) Tenant shall also have the right, at its own expense, and with the Landlord’s written approval, which consent will not be unreasonably withheld, conditioned or delayed, to affix a second backlit sign, in addition to the sign referred to in paragraph 15(c), on the first floor exterior of the Building at a location to be mutually agreed to by the Tenant and the Landlord. In the event that Tenant elects to exercise any of its options to extend the term of this Lease as set forth in paragraph 3(c), then Tenant shall either pay Landlord the sum of five thousand dollars ($ 5,000) in conjunction with each such extension, or shall remove the second sign. Notwithstanding any other provision of this Lease, the rights granted under this paragraph 15(e) shall be interpreted as personal to the Tenant only, and shall not inure to the benefit of any assignee or successor in interest of the Tenant by way of merger or consolidation unless Alliance Bank Corporation shall be the surviving entity of any such merger or consolidation.

SIGNS AND ADVERTISEMENTS. No (a) Except as provided in the last sentence of this Section 13(a) and except as provided in Sections 13(b) and 15(c) below, no sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of the exterior outside or the interior inside of the Building, or inside of the Demised Premises where it may be visible from outside or from the public areas of the Building, except those installed by Landlord on the directories with Landlord's prior written consent, and the entrance door to the Premises and then only in such other areas, if any, as Landlord may determine. As long as Tenant leases all of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size number, size, color and design. Tenant shall be obligatedstyle (i.e., at its sole cost and expense, to install, maintain, repair and remove the SignsBuilding standard lettering) as is authorized by Landlord. If Tenant exhibits or installs any such sign, advertisement or notice except the Signsis exhibited without first obtaining Landlord's written consent, Landlord shall have the right to remove same, and Tenant shall be liable for any and all expenses incurred by Landlord in connection with said removal. Tenant may install signage on the same interior of the Demised Premises without obtaining Landlord's consent, provided such signage is not visible from the exterior of the Building. (b) Subject to the provisions of this Section 13(b), Tenant, at Tenant's sole cost and expense. Landlord , shall have the right to prohibit any advertisement of or by Tenant which in erect and maintain its opinion tends to impair company name and/or logo: (i) on the reputation roof of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves (the right to affix, install"Roof Sign"), and display signs(ii) on a monument sign (the "Monument Sign"). The size, advertisementslocation, color, design, method of installation, and notices on any part method of illumination (if applicable) of the exterior or interior of Roof Sign and the BuildingMonument Sign shall be subject to: (i) Landlord's prior written consent, and (ii) all applicable governmental rules, codes, orders, laws, and statutes (collectively, the "Governmental Laws"). Tenant, at Tenant's sole cost and expense, shall maintain the Roof Sign and the Monument Sign in a first-class manner in accordance with the Governmental Laws.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to (a) The Tenant shall be inscribednot affix, paintedpaint, affixed, attach or otherwise displayed on exhibit or permit or suffer so to be upon any part of the exterior Premises any new sign, device, furnishing, ornament, announcement, placard, poster, light, display, advertisement, nameplate, flag, flag pole, or any other object unless approved in writing by the interior Landlord and at such location as shall be approved by the Landlord. The Tenant shall obtain at its own cost and expense all approvals, permits and licences from the Authorities for the display of any nameplate or signboard approved by the BuildingLandlord. In this respect, except those installed the Landlord shall assist the Tenant in the submission and application by endorsing on such plans previously approved by the Landlord on the directories and the entrance door to the Premises all costs and such other areasexpenses, if any, as shall be borne by the Tenant. All installation costs and the electricity costs in respect of any nameplate or signboard shall be borne solely by the Tenant. Provided Always that any approval given by the Landlord pursuant to this Clause 3.34 may determine. As long as Tenant leases all at the sole discretion of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent Landlord be subsequently withdrawn, modified or varied. (50%b) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then The Tenant shall have the exclusive right, at its sole cost and expense, to (i) not erect or install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement device, furnishing, ornament or notice except object which is visible Tenancy Agreement - Cyberoptics (Singapore) Private Limited - Page 12 from the Signsstreet or from any other building and which, Landlord shall have in the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building Landlord is incongruous or its desirability as a high-quality office building and, upon unsightly or may detract from the appearance of the Premises. (c) Upon written notice from request of the Landlord, the Tenant shall immediately refrain from remove anything it may have done in contravention of this Clause 3.34. (d) If the Tenant shall fail to comply with the Landlord's written request under Clause 3.34(c), the Landlord may in addition to any other remedy available to it enter upon the Premises and discontinue any do such advertisement. Except acts and things as otherwise set forth above, Landlord reserves may be required to remedy such breach at the right Tenant's expense without being liable to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the BuildingTenant for loss.

SIGNS AND ADVERTISEMENTS. No (a) Except as otherwise expressly permitted by this Section 13, no sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of the exterior outside or the interior inside of the Building, or inside of the Demised Premises where it may be visible from outside or from the public areas of the Building, except those installed with Landlord’s prior written consent (which shall not be unreasonably withheld, conditioned or delayed) and then only in such location, number, size, color and style (i.e., Building standard lettering) as is reasonably authorized by Landlord. If any such sign, advertisement or notice is exhibited without first obtaining Landlord’s written consent, Landlord shall have the right to remove same, and Tenant shall be liable for any and all reasonable, direct, out-of-pocket expenses incurred by Landlord in connection with said removal. (b) Landlord, at Landlord’s sole cost and expense, shall provide Tenant with (i) directional signage so that Tenant’s visitors receive direction as to where to park, enter the Building, and access the correct elevator lobby to reach Tenant’s reception area, and (ii) its proportionate share of listings on each of the directories and for the entrance door Building. (c) Subject to the Premises and such other areasprovisions of this Section 13(c), if any, as Landlord may determine. As for so long as Tenant leases all is leasing at least 99,000 square feet of rentable area in the Building, Tenant, at Tenant’s sole cost and expense [which may be paid from the “Construction Allowance” (as defined in Exhibit “E”)], shall have the non-exclusive right to erect and maintain its company name and/or the name of an Affiliate on a lighted sign to be located on the upper exterior facade of Tower 1, and a lighted sign to be located on the upper exterior facade of Tower 2 (collectively, the “Exterior Sign”), the design and location of which Exterior Sign is shown on Exhibit “J” hereto, which Exhibit “J” shall show that one of the Rentable Area in Exterior Signs shall face the Building Xxxxx xxxxxxx and/or Route 7. In addition, Tenant, at Landlord’s sole cost and occupies expense, shall have the non-exclusive right to a sign panel to be located on the monument signs (if any) that are constructed for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublesseescollectively, the “Monument Sign Panel”), then Tenant the design and location of such sign panel on the monument sign is reflected on Exhibit “K” hereto. The Exterior Sign shall have comply with the exclusive rightcomprehensive sign plan and with all applicable Legal Requirements. Tenant, at its sole cost and expense, to (i) install a sign on shall obtain all governmental approvals, licenses and waivers that are needed in connection with the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS")Exterior Sign. The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligatedLandlord, at its sole cost and expense, shall obtain all governmental approvals, licenses and waivers that are needed in connection with the Monument Sign Panel. The Monument Sign Panel for the new monument sign to installbe constructed facing Greensboro Drive (which monument sign is subject to Landlord obtaining all necessary governmental approvals) shall be placed on the top position of such monument sign. Landlord and Tenant shall, maintainin good faith, repair reasonably cooperate with each other in their efforts to obtain all of the foregoing governmental approvals, licenses and waivers. The monument sign panel for the existing monument sign facing Route 7 shall be placed on the second line beneath a revised sign panel for SAIC. The size, location, color, design, method of installation, and method of illumination (if applicable) of the Exterior Sign and the Monument Sign Panel shall be subject to: (x) Landlord’s prior written consent, which shall not be unreasonably withheld, conditioned or delayed, and (b) all applicable Legal Requirements. The two (2) signs that constitute the Exterior Sign shall not be located facing the same direction. The sign contractor who installs the Exterior Sign and the Monument Sign Panel shall be subject to Landlord’s prior written approval, which approval shall not be unreasonably withheld, conditioned or delayed. Tenant, at Tenant’s sole cost and expense, shall maintain the Exterior Sign and the Monument Sign Panel in a first-class manner in accordance with Legal Requirements. Upon the expiration of the Lease Term or the sooner termination thereof, Tenant, at its sole cost and expense, shall remove the Signs. If Tenant exhibits or installs any signExterior Sign from the Building and shall restore the affected areas of the Building to the condition that existed prior to the erection of the Exterior Sign, advertisement or notice except the Signs, Landlord shall have the right subject to remove the same at Tenant's expensereasonable wear and tear and damage due to casualty excepted. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends grant other parties the right to impair install signage on the reputation exterior and/or roof of the Building or its desirability as and on the monument sign(s), provided that signage on the exterior and/or roof shall not be located at the same level and the same side of a high-quality office building andTower upon which an Exterior Sign is located. Notwithstanding anything herein to the contrary (a) except for a Corporate Transfer, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affixerect and maintain the Exterior Sign and the Monument Sign Panel shall be personal to Cvent, installInc., (b) except for a Corporate Transfer, Cvent, Inc. shall have no right to permit any other party to put its name on the Exterior Sign or the Monument Sign Panel and display signs(c) except for a Corporate Transfer, advertisementsno sublessee, assignee or other transferee of Cvent, Inc. shall have the right to erect the Exterior Sign or to put its name on the Monument Sign Panel. (d) In the event Tenant leases an entire floor of Tower 1, Tower 2, or Tower 3, Tenant may install signage containing Tenant’s name and notices on any part logo or flat screens/monitors in the elevator lobby of the exterior or interior of the Buildingsuch floor.

SIGNS AND ADVERTISEMENTS. Landlord shall provide for Tenant, at Landlord’s expense, (i) a Building Standard listing of Tenant’s name on the Building’s lobby directory and, at Tenant’s election, a listing of each of Tenant’s senior employees or departments and (ii) one (1) Building Standard suite entry sign on any suite that Tenant leases on a multi-tenant floor. In addition, Landlord shall provide on or about the Building (i) directional signs to the Building entrance and parking garage in appearance, number and location(s) requested by Tenant and approved by Landlord in its reasonable discretion. The design and placement of the Building’s lobby directory shall be subject to Tenant’s reasonable approval. At Tenant's option, the Building’s lobby directory shall be electronic. As long as Tenant leases and occupies at least four full floors in the Building Tenant shall have the right to place signage in the first floor lobby of the Building (“Lobby Signage”) and all costs related to the design, fabrication, installation, operation, maintenance and removal of the Lobby Signage shall be at Tenant’s sole cost and expense (however the Construction Allowance may be used for these purposes). The size, material, and placement of the Lobby Sign shall be subject to Landlord’s reasonable approval. Further, as long as Tenant leases four (4) full floors in the Building (i) Tenant shall have the right to place an exterior sign on each of the north, south and east sides of the Building (each, a "Choice Exterior Sign" and collectively, the "Choice Exterior Signs") in the locations identified on Exhibit T (the “Approved Choice Exterior Signage Locations”) or such other locations as are reasonably acceptable to Landlord, (ii) if Landlord provides a monument sign for Rockville Metro Plaza I and the Building (the design of which shall be subject to Tenant's reasonable approval), Tenant shall have a prominent listing on the top panel of the of the monument sign if such monument sign is to list anything beyond the name and address of Rockville Metro Plaza I and the Building, and (iii) subject to the provision below with respect to exterior signs for the retail tenants on the Building, only one (1) exterior sign may be placed on the Building identifying an office tenant of the Building other than Tenant, provided, however, that such office tenant (the "Qualifying Other Tenant") must be leasing and occupying at least one (1) full floor of the Building (a "Non-Choice Exterior Sign"), and Landlord may only permit the Non-Choice Exterior Sign if the existence of such sign shall in no way limit or restrict Tenant's rights under this Lease or pursuant to applicable law with respect to the Choice Exterior Signs. The Choice Exterior Signs shall be subject to Tenant’s compliance with all applicable governmental regulations and receipt of all required permits and approvals and Landlord’s approval of the size, design and method of installation of the Choice Exterior Signs, which approval shall not be unreasonably withheld, delayed, or conditioned (provided Landlord hereby expressly permits the Choice Exterior Signs to be back-lit). Landlord will cooperate with Tenant in Tenant’s efforts to obtain any governmental approvals that are needed for the Choice Exterior Signs. Landlord shall cause the Choice Exterior Signs to be installed at Tenant’s expense (subject to application of the Construction Allowance) and all actual out-of-pocket subsequent costs and expenses related to the operation, maintenance, repair and removal of the Choice Exterior Signs shall be at Tenant’s sole cost and expense. Retail tenants which are leasing store space in the Building shall be permitted to install store identification signage in a customary size on the spandrel between the ground floor and the P-6 level as more particularly identified on Exhibit T (the "Retail Sign Band"). The Non-Choice Exterior Sign shall be located on the Retail Sign Band, unless the Qualifying Other Tenant is a Qualified Landlord Affiliate (hereinafter defined), in which event the Non-Choice Exterior Sign may only be placed in one of the locations marked "Qualified Landlord Affiliate Potential Sign Locations" on Exhibit T. As used herein, the term "Qualified Landlord Affiliate" shall mean a parent, subsidiary or affiliate of Landlord. Tenant shall have the right to place its logo in the elevator lobby and/or hallways of each floor of the Building where Tenant leases the entire floor. Landlord, at no cost to Tenant, will provide directional signage setting forth Tenant’s suite number in each elevator lobby on a multi-tenant floor and on all levels of the parking structure(s) serving the Building. Such directional signage shall be in the Building Standard format consistent with the suite entry signage, and subject to Tenant’s reasonable approval which approval shall not be unreasonably withheld, delayed, or conditioned. In addition, Landlord, at Tenant’s expense (subject to application of the Construction Allowance), will provide a sign in the first floor elevator lobby and in each elevator cab, which identifies the floor upon which Tenant’s reception area is located. No other sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of in or about the Building by Tenant that is visible from the exterior or the interior of the Building, except those installed by Landlord on the directories and the entrance door to the Premises doors of offices, and, on multi-tenant floors only in such place and in such other areasnumber, if anysize, color and style as is approved by Landlord may determine. As long as Tenant leases all of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees which approval shall not be unreasonably withheld, conditioned or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"delayed). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any such sign, advertisement or notice except the Signsis nevertheless exhibited and such sign is not removed upon fifteen (15) days written notice from Landlord, Landlord shall have the right right, upon ten (10) days prior written notice to Tenant to remove the same and Tenant shall be liable for any and all expenses incurred by Landlord for said removal plus a reasonable amount (not to exceed ten percent (10%)) for Landlord's overhead and supervision in performance of such obligations shall be paid by Tenant to Landlord within thirty (30) days of written demand as Additional Rent. Landlord, subject to receipt of any required governmental approvals and at Tenant's expense’s expense (subject to application of the Construction Allowance), shall erect a flag pole in a location which is reasonably acceptable to Tenant in the front of the Building. Landlord Tenant, as long as Tenant leases and occupies at least four (4) full floors in the Building, shall have the exclusive right to prohibit use such flagpole and to hang, in addition to an American flag and Maryland flag, a flag on the flagpole which contains the name and/or logo of Tenant, any advertisement of Tenant brand or by Tenant which in its opinion tends to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the Buildingaffiliate.

SIGNS AND ADVERTISEMENTS. (a) No sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of the exterior outside or the interior inside of the Building, or inside of the Demised Premises where it may be visible from outside or from the public areas of the Building, except those installed with Landlord’s prior written consent and then only in such location, number, size, color and style (i.e., Building standard lettering) as is authorized by Landlord. If any such sign, advertisement or notice is exhibited without first obtaining Landlord’s written consent, Landlord shall have the right to remove same, and Tenant shall be liable for any and all expenses incurred by Landlord in connection with said removal. (b) Landlord, at its expense, shall provide Tenant with (i) one listing on each of the Building’s directories, and (ii) a Building standard suite entry sign on the directories and exterior of the entrance door to the Premises Demised Premises. (c) Subject to applicable Laws, Tenant, at Tenant’s sole cost and such other areasexpense, if any, as Landlord may determine. As long as Tenant leases all shall have the non-exclusive right to erect and maintain its company name on a sign to be located on the exterior facade of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by the “Exterior Sign”). Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to shall obtain all governmental approvals, licenses and waivers that are needed in connection with the Exterior Sign. The size, location, color, design, method of installation, and method of illumination (iif applicable) install a sign on the top level exterior of the Building Exterior Sign shall be subject to: (a) Landlord’s prior written consent, and (iib) install all Laws. Subject to applicable Laws, Landlord hereby approves the sign sketch that is attached to and made a monument part hereof s Exhibit G. The sign at contractor who installs the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and Exterior Sign shall be subject to Landlord’s prior written approval, which approval shall not be unreasonably withheld, conditioned or delayed. Tenant, at Tenant’s sole cost and expense, shall maintain the reasonable approval Exterior Sign in a first-class manner in accordance with the Laws. Upon the expiration of Landlord and the Fair Lakes League as to locationLease Term or the sooner termination thereof, size and design. Tenant shall be obligatedTenant, at its sole cost and expense, to install, maintain, repair and shall remove the SignsExterior Sign from the Building and shall restore the affected areas of the Building to the condition that existed prior to the erection of the Exterior Sign. If Tenant exhibits Landlord shall have the right to grant other parties the right to install signage on the exterior and/or roof of the Building. Notwithstanding anything herein to the contrary (a) except for a Corporate Transferee, the right to erect and maintain the Exterior Sign on the exterior façade of the Building shall be personal to OpGen Inc., (b) except for a Corporate Transferee, OpGen Inc. shall have no right to permit any other party to put its name on the Exterior Sign, and (c) except for a Corporate Transferee, no sublessee, assignee or installs any signother transferee of OpGen, advertisement or notice except Inc. shall have the Signsright to erect the Exterior Sign. Notwithstanding anything to the contrary, Landlord shall have the right to remove the same at Tenant's expense. Landlord shall have grant other parties the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affix, install, and display signs, advertisements, and notices erect signage on any part of the exterior or interior of the Building.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to Tenant shall be inscribed, painted, affixed, or otherwise displayed on any part of the exterior or the interior of the Building, except those installed by Landlord on the directories and the entrance door to the Premises and such other areas, if any, as Landlord may determine. As long as Tenant leases all Notwithstanding the foregoing, Tenant, at its expense, shall be permitted to display Tenant's name on a sign on the Building (the "Building Sign") and on a monument at the entry to the Building (the ------------- "Monument") provided the size, design and location of the Rentable Building Sign and -------- Monument sign are reasonably agreed upon by Landlord and comply with. all applicable governmental and then current Fair Lakes League regulations,. Landlord agrees that its consent to such signs shall not be unreasonably withheld. Tenant shall have exclusive Building Sign rights on the Building until such time as (1) Tenant is leasing less than 50% of the Rental Area in of the Building and occupies for normal business purposes at least fifty percent (50%2) a minimum of the 40,000 square feet of Rentable Area is leased by any one tenant other than Tenant in the Building (with "Signage Threshold"). At such other Rentable Area being occupied for normal business purposes by time, Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, shall be required to reduce the size of its Building Sign to its proportionate share (ibased upon Rentable Area leased by Tenant) of the signage allotment for the Building permitted by the applicable governmental authorities and Landlord shall have the right to install a sign for the tenant occupying at least 40,000 square feet in proportion to its share of the Rentable Area of the Building. In addition, Tenant shall have the right to the largest sign on the top level exterior of Monument, which Monument shall be shared by the Building and (ii) install Fair Lakes North and on which Landlord shall be permitted to erect a monument sign sign, at least 25% smaller than Tenant's sign, with the main drive or parking entrance to name of the second largest tenant in each of Fair Lakes North and the Building bearing Tenant's then current corporate logo as it uses which leases at least 40,000 square feet of Rentable Area in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signseither building. If Tenant exhibits or installs any sign, advertisement or notice except the Signsin violation of this Section 21.01, Landlord ------------- shall have the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the Building.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to (a) The Tenant shall be inscribednot affix, paintedpaint, affixed, attach or otherwise displayed on exhibit or permit or suffer so to be upon any part of the exterior Premises any new sign, device, furnishing, ornament, announcement, placard, poster, light, display, advertisement, nameplate, flag, flag pole, or any other object unless approved in writing by the interior Landlord and at such location as shall be approved by the Landlord. The Tenant shall obtain at its own cost and expense all approvals, permits and licences from the Authorities for the display of any nameplate or signboard approved by the BuildingLandlord. In this respect, except those installed the Landlord shall assist the Tenant in the submission and application by endorsing on such plans previously approved by the Landlord on the directories and the entrance door to the Premises all costs and such other areasexpenses, if any, as shall be borne by the Tenant. All installation costs and the electricity costs in respect of any nameplate or signboard shall be borne solely by the Tenant. Provided Always that any approval given by the Landlord pursuant to this Clause 3.34 may determine. As long as Tenant leases all at the sole discretion of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent Landlord be subsequently withdrawn, modified or varied. (50%b) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then The Tenant shall have the exclusive right, at its sole cost and expense, to (i) not erect or install a sign on the top level exterior of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signs. If Tenant exhibits or installs any sign, advertisement device, furnishing, ornament or notice except object which is visible from the Signsstreet or from any other building and which, Landlord shall have in the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building Landlord is incongruous or its desirability as a high-quality office building and, upon unsightly or may detract from the appearance of the Premises. (c) Upon written notice from request of the Landlord, the Tenant shall immediately refrain from remove anything it may have done in contravention of this Clause 3.34. (d) If the Tenant shall fail to comply with the Landlord’s written request under Clause 3.34(c), the Landlord may in addition to any other remedy available to it enter upon the Premises and discontinue any do such advertisement. Except acts and things as otherwise set forth above, Landlord reserves may be required to remedy such breach at the right Tenant’s expense without being liable to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the BuildingTenant for loss.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, or notice referring to Tenant shall be inscribed, painted, affixed, or otherwise displayed on any part of the exterior or the interior of the Building, except those installed by Landlord on the directories and the entrance door to the Premises and such other areas, if any, as Landlord may determine. As long as Tenant leases all Notwithstanding the foregoing, Tenant, at its expense, shall be permitted to display Tenant's name on a sign on the Building (the "Building Sign") and on a monument at the entry to the Building (the ------------- "Monument") provided the size, design and location of the Rentable Building Sign and -------- Monument sign are reasonably agreed upon by Landlord and comply with all applicable governmental and then current Fair Lakes League regulations, Landlord agrees that its consent to such signs shall not be unreasonably withheld. Tenant shall have exclusive Building Sign rights on the Building until such time as (1) Tenant is leasing less than 50% of the Rental Area in of the Building and occupies for normal business purposes at least fifty percent (50%2) a minimum of the 40,000 square feet of Rentable Area is leased by any one tenant other than Tenant in the Building (with "Signage Threshold"). At such other Rentable Area being occupied for normal business purposes by time, Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, shall be required to reduce the size of its Building Sign to its proportionate share (ibased upon Rentable Area leased by Tenant) of the signage allotment for the Building permitted by the applicable governmental authorities and Landlord shall have the right to install a sign for the tenant occupying at least 40,000 square feet in proportion to its share of the Rentable Area of the Building. In addition, Tenant shall have the right to the largest sign on the top level exterior of Monument, which Monument shall be shared by the Building and (ii) install Fair Lakes South and on which Landlord shall be permitted to erect a monument sign sign, at least 25% smaller than Tenant's sign, with the main drive or parking entrance to name of the second largest tenant in each of Fair Lakes South and the Building bearing Tenant's then current corporate logo as it uses which leases at least 40,000 square feet of Rentable Area in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League as to location, size and design. Tenant shall be obligated, at its sole cost and expense, to install, maintain, repair and remove the Signseither building. If Tenant exhibits or installs any sign, advertisement or notice except the Signsin violation of this Section 21.01, Landlord ------------- shall have the right to remove the same at Tenant's expense. Landlord shall have the right to prohibit any advertisement of or by Tenant which in its opinion tends to impair the reputation of the Building or its desirability as a high-quality office building and, upon written notice from Landlord, Tenant shall immediately refrain from and discontinue any such advertisement. Except as otherwise set forth above, Landlord reserves the right to affix, install, and display signs, advertisements, and notices on any part of the exterior or interior of the Building.

SIGNS AND ADVERTISEMENTS. No sign, advertisement, advertisement or notice referring to Tenant shall be inscribed, painted, affixed, affixed or otherwise displayed on any part of the exterior outside or the interior of the Building, except those installed by Landlord on the directories and the entrance door to the Premises and such other areas, if any, as Landlord may determine. As long as Tenant leases all of the Rentable Area in the Building and occupies for normal business purposes at least fifty percent (50%) of the Rentable Area in the Building (with such other Rentable Area being occupied for normal business purposes by Tenant's permitted assignees or sublessees), then Tenant shall have the exclusive right, at its sole cost and expense, to (i) install a sign on the top level exterior inside of the Building and (ii) install a monument sign at the main drive or parking entrance to the Building bearing Tenant's then current corporate logo as it uses in its business (collectively, the "SIGNS"). The Signs shall conform to all applicable zoning and governmental ordinances and the Fair Lakes signage standards and shall be subject to the reasonable approval of Landlord and the Fair Lakes League so as to locationbe visible from outside the Demised Premises, size except with Lessor's prior written consent and design. Tenant shall be obligatedthen only in such place, at its sole cost number, size, color and expensestyle (i.e., to install, maintain, repair and remove the SignsBuilding standard lettering) as is authorized by Lessor. If Tenant exhibits or installs any such sign, advertisement or notice except the Signsis exhibited without first obtaining Lessor's written consent, Landlord Lessor shall have the right to remove the same same, and Lessee shall be liable for any and all expenses incurred by Lessor by said removal. Signs within the Demised Premises and not generally visible from outside the Demised Premises shall not require Lessor's consent. Lessor agrees to display Lessee's name on the Building directory or directories in the size and style of lettering used by Lessor. The initial directory listings will be at TenantLessor's expense. Landlord Any changes thereto will be at Lessee's expense. The number of individual names listed on the Building directory or directories shall be subject to such limitation as shall be established from time to time by Lessor, but in no event shall Lessee be entitled to less than one hundred twenty (120) individual listings on the Building directory. On any multi-tenanted floor occupied by Lessee, Lessee may display its name on either the main entry door of the Demised Premises or the adjacent corridor wall, as directed by Lessor, in Building standard color, size and style of lettering, to be furnished by Lessor at Lessee's expense. On any full floor occupied by Lessee, Lessee may elect to display its name or corporate logo using alternative materials, colors and lettering, provided the same are in keeping with the standards of a first-class office building in the Bethesda-Chevy Chase market area and shall be subject to the prior approval of Lessor, which approval shall not be unreasonably withheld, conditioned or delayed. Lessor shall have the right to prohibit any published advertisement of or by Tenant Lessee which references the Building and in its Lessor's reasonable opinion tends to impair the reputation of the Building or its desirability as a high-high quality office building building, and, upon written notice from LandlordLessor, Tenant Lessee shall immediately refrain from and discontinue any such advertisement. Except Lessor agrees that so long as Lessee is not in default of its obligations under this Lease beyond the expiration of any applicable notice and cure period, and so long as Lessee continues to occupy the single largest amount of rentable area in the Building (except for Discovery Communications, Inc.) (the "Occupancy Test"), Lessee shall have the right, during the term of this Lease and at its sole cost and expense, to elect to display the trade name "COSTAR" or "RIG" on the northern facade of the Building under the roof structure (the "Building Sign"). In the event Lessee shall become known by a trade name other than "COSTAR" or "RIG", Lessee may display such other trade name on the Building Sign in lieu of "COSTAR" or "RIG", provided that the location and dimensions of the Building Sign shall remain unchanged, and Lessor must first approve in writing any other change in the Building Sign (including the change of the trade name displayed), which approval shall not be unreasonably withheld, conditioned or delayed. If Lessee elects to install the Building Sign, such election shall be made by written notice thereof to Lessor at least thirty (30) days prior to installation of the Building Sign. Lessee shall simultaneously submit to Lessor for its approval a detailed sign rendering and specifications depicting the precise location, graphics and materials of the Building Sign, as well as the manner of affixing the Building Sign to the Building. Lessor's approval shall not be unreasonably withheld, provided that the Building Sign shall be constructed of metal letters (not to exceed the size of the letters in the "Oracle" sign currently affixed to the southern facade of the adjacent building known as Three Bethesda Metro Center) pinned directly to the Building, and the Building Sign may be backlit, but shall not include any sign surface behind the letters. If Lessee elects to install the Building Sign, Lessee shall be responsible for obtaining any permits necessary for the installation of the Building Sign, and shall otherwise set forth abovecomply with all laws, Landlord reserves ordinances and regulations governing the erection, installation and maintenance of signs. Without limiting the generality of the foregoing, Lessee shall maintain the Building Sign in a neat appearance and in good working order consistent with the character of the Building as a first-class office building in the Bethesda Central Business District. If Lessee fails to do so, Lessor may, but shall not be obligated, to do the same, and the cost thereof to Lessor shall be due and payable by Lessee as additional rent hereunder within thirty (30) days after receipt by Lessee of a written statement of costs from Lessor. Promptly upon expiration or termination of this Lease, Lessee agrees to remove the Building Sign and fully repair and restore in a good and workmanlike manner any portion of the Building or its facade damaged by installation and removal of the Building Sign. Further, if Lessee no longer satisfies the Occupancy Test, Lessor shall have the right to affix, installrequire Lessee to remove the Building Sign within thirty (30) days after written notice from Lessor, and display signsfully repair and restore in a good and workmanlike manner any portion of the Building or its facade damaged by installation and removal of the Building Sign. If Lessee fails to do so, advertisementsLessor may, but shall not be obligated to do the same, and notices the cost thereof to Lessor shall be due and payable by Lessee as additional rent hereunder within thirty (30) days after receipt by Lessee of a written statement of costs from Lessor. Effective upon the date of such removal of the Building Sign because Lessee no longer satisfies the Occupancy Test, or in the event Lessee otherwise elects to remove the Building Sign and fully repair and restore in a good and workmanlike manner any portion of the Building or its facade damaged by installation and removal of the Building Sign (in which event Lessee shall have no further right to re-install the Building Sign), the then Monthly Rent and all subsequent Monthly Rent due and payable pursuant to Section 4 above shall be recomputed using the following annual rental rates per rentable square foot as applicable to the Lease Year in which the Building Sign is so removed and all subsequent Lease Years: Per Square Foot Lease Period Rate for Adjustment ------------ ------------------- First (1st) Lease Year $36.00 Second (2nd) Lease Year $36.90 Third (3rd) Lease Year $37.82 Fourth (4th) Lease Year $38.77 Fifth (5th) Lease Year $39.74 Sixth (6th) Lease Year $40.73 Seventh (7th) Lease Year $41.75 Eighth (8th) Lease Year $42.79 Ninth (9th) Lease Year $43.86 Tenth (10th) Lease Year $44.96 Notwithstanding the foregoing, if Lessor elects to require removal of the Building Sign because Lessee no longer satisfies the Occupancy Test, then within fifteen (15) days after receipt of Lessor's written notice to remove the Building Sign, time being of the essence, Lessee may elect by written notice to Lessor within the said 15-day period, to elect to retain the Building Sign on the Building facade if, and only if, Lessee shall simultaneously in such written notice to Lessor (i) irrevocably exercise its option to lease the entire fifth (5th) floor of the Building when it becomes available in 2004, with the rent therefor to be determined as nearly as practicable in accordance with Section 36 below, but without any right on the part of Lessee to rescind the exterior exercise of its option, or interior (ii) irrevocably elect to extend the initial term of this Lease for one (1) additional period of two (2) years upon the Buildingsame terms and conditions as contained in this Lease, including, without limitation, the continued cumulative escalation of Monthly Rent at two and one-half percent (2.5%) per year without interruption from the initial term to the said 2-year period and throughout the said 2-year period, or (iii) irrevocably elect to increase the then Monthly Rent and all subsequent Monthly Rent due and payable pursuant to Section 4 above if Lessee elects to install the Building Sign (all expressed as an annual rental rate per rentable square foot) by Fifty Cents ($0.50) per rentable square foot. Upon any such election by Lessee, Lessor shall prepare, and Lessor and Lessee shall promptly execute and deliver, an addendum to this Lease amending the applicable provisions thereof.