Patent Maintenance All annuity and maintenance fees that are necessary in order to keep the Patents in force as of the Effective Date have been paid by Seller, and no payment of annuities or fees, or papers to be filed in patent offices, are required to be made within the three-month period after the Effective Date.
Licensed Patents Licensee shall be responsible for all further patent prosecution with respect to the Licensed Patents and Licensed Technologies set out in Exhibit “A”. Licensee may select the patent agent for the prosecution of the Licensed Patents, subject to the approval of Licensor as the patent owner, which approval will not be unreasonably withheld. Licensee shall provide Licensor with copies of all relevant documentation related to the filing and prosecution of the Licensed Patents so that Licensor may be informed and apprised of and meaningfully consulted as to the continuing prosecution. Licensor shall keep all such documentation confidential. In the event the Licensee does not agree that any given patent application or patent should be filed, prosecuted or maintained (hereinafter referred to as a “Refused Licensed Patent”) in a particular jurisdiction(s) Licensee shall indicate such disagreement in writing (hereinafter “Refusal Notice”) and upon Licensor’s receipt of such Refusal Notice Licensor shall have the right unilaterally to make, prosecute and maintain such Refused Licensed * Confidential Information, indicated by [***], has been omitted from this filing and filed separately with the Securities and Exchange Commission Patent in such jurisdiction(s) in the name of its owners, at Licensor’s expense, and Licensee shall not have any rights or obligations to such Refused Licensed Patent in such jurisdiction(s); provided, however, that Licensee shall retain all of its ownership rights in any Refused Licensed Patent that is a Co-Owned Technology. In such case Licensor shall provide Licensee with copies of all relevant documentation related to the filing and prosecution of the Refused Licensed Patents so that Licensee may be informed and apprised of and be meaningfully consulted with as to the continuing prosecution. Licensor shall have no obligation to continue prosecution or maintenance of any Refused Licensed Patent and may abandon same without any prior notice or any obligation to Licensee. Both Licensee and Licensor shall make best efforts to respond promptly to any request from the other Party for input or assistance with respect to matters pertaining to the Licensed Patents. Licensee shall use reasonable efforts to amend any patent application to include claims reasonably requested by the other Party and required to protect the Licensed Technology. In addition to Licensee’s obligations pursuant to section 4.1 above, Licensee shall be solely responsible for all patent and legal costs relating to the Licensed Patents and Licensed Technology (excluding Refused Licensed Patents) from the Effective Date onward, including all costs relating to the transfer of the Licensed Patents to the new patent agents selected by Licensee and approved by Licensor. For any patent and legal costs relating to the Licensed Patents and Licensed Technology (excluding Refused Licensed Patents) paid by Licensor after the Effective Date (including, without limitation, those expenses related to patentability assessments and drafting, filing, prosecution, maintenance, and taxes (the “Patent Costs”)), Licensee shall promptly reimburse Licensor for such Patent Costs upon receipt of an invoice from Licensor for such expenses. For any work in progress with respect to the Licensed Patents for which the Patent Costs have not already been paid by Licensor to its patent firm prior to the transfer of the Licensed Patents to Licensee’s patent agent, Licensor will direct its patent firm to copy Licensee on all such invoices from said patent firm and Licensee will promptly pay said invoices directly to Licensor’s patent firm.
Prosecution and Maintenance of Patent Rights (a) Ardelyx shall be responsible for the preparation, filing, prosecution (including without limitation conducting any interferences, oppositions, reissue proceedings and reexaminations) and maintenance of the Listed Patents, unless and until Sanofi has exercised the Option to Continue and Ardelyx has received the Continuation Milestone. Ardelyx agrees to prosecute and maintain the Listed Patents in those countries set forth on Exhibit C. A detail of Patent Costs incurred by Ardelyx in prosecuting and maintaining the Listed Patents prior to the Effective Date is set forth on Exhibit B; provided, however, that the costs and expenses set forth on Exhibit B do not include those costs and expenses incurred by Ardelyx in the drafting and filing of the Listed Patents. Ardelyx will bear the [***] of Patent Costs after the Effective Date and prior to Sanofi’s exercise of the Option to Continue. After Ardelyx has paid such amount, Sanofi shall reimburse Ardelyx for any additional Patent Costs incurred by Ardelyx after the Effective Date during the Term until such time as Sanofi exercises the Option to Continue and Ardelyx has received the Continuation Milestone. Ardelyx shall submit invoices to Sanofi at the beginning of each Calendar Quarter, which invoice shall detail the Patent Costs in the previous Calendar Quarter and, if applicable, include all copies of invoices from outside counsel. Sanofi shall pay each invoice within thirty (30) days of its receipt thereof. During the time that Ardelyx is responsible for the prosecution of the Listed Patents, Ardelyx shall provide Sanofi with advance copies of, and a reasonable opportunity to comment upon, proposed patent filings, related prosecution strategies and proposed correspondence with patent officials or other Third Parties relating to any Listed Patents. Ardelyx, in the course of such activities, will consider comments received from Sanofi with respect to such proposed filings, strategies and correspondence in good faith and will not unreasonably reject such comments to the extent such comments could reasonably be deemed to impact Ardelyx Compounds. In any event, Ardelyx will not finally abandon any claims and will not limit any claims that are specific to Ardelyx Compounds without Sanofi’s prior written consent. Ardelyx shall cooperate to assist Sanofi in assuming the prosecution and maintenance of the Listed Patents as provided by Section 8.4(i), including by transferring to Sanofi the patent files associated with such Licensed Products and providing any other information reasonably requested by Sanofi and access to the relevant inventors.
Licensed Patent Rights The term “Licensed Patent Rights” shall mean rights arising out of or resulting from:
Maintenance of Patents, Trademarks, Etc Each Loan Party shall, and shall cause each of its Subsidiaries to, maintain in full force and effect all patents, trademarks, service marks, trade names, copyrights, licenses, franchises, permits and other authorizations necessary for the ownership and operation of its properties and business if the failure so to maintain the same would constitute a Material Adverse Change.
Patent Rights The State and the U. S. Department of Transportation shall have the royalty free, nonexclusive and irrevocable right to use and to authorize others to use any patents developed by the Engineer under this contract.
Filing Prosecution and Maintenance of Patent Rights 7.1 Patent Filing, Prosecution and Maintenance.
Joint Patents With respect to any potentially patentable Joint Invention, AstraZeneca shall have the first right, but not the obligation, to prepare patent applications based on such Joint Invention, to file and prosecute (including defense of any oppositions, interferences, reissue proceedings and reexaminations) such patent applications, and to maintain any Joint Patents issuing therefrom, in any jurisdictions throughout the Territory. FibroGen shall have the corresponding first right, but not the obligation, in any jurisdictions outside of the Territory other than China, in respect of which the China Agreement shall govern. If AstraZeneca determines in its sole discretion to abandon, cease prosecution or otherwise not file or maintain any Joint Patent anywhere in the Territory, then AstraZeneca shall provide FibroGen written notice of such determination at least thirty (30) days before any deadline for taking action to avoid abandonment (or other loss of rights) and shall provide FibroGen with the opportunity to prepare, file, prosecute and maintain such Joint Patent. The Party that is responsible for preparing, filing, prosecuting, and maintaining a particular Joint Patent (the “Prosecuting Party”) shall provide the other Party reasonable opportunity to review and comment on such prosecution efforts regarding such Joint Patent, and such other Party shall provide the Prosecuting Party reasonable assistance in such efforts. The Prosecuting Party shall provide the other Party with a copy of all material communications from any patent authority in the applicable jurisdictions regarding the Joint Patent being prosecuted by such Party, and shall provide drafts of any material filings or responses to be made to such patent authorities a reasonable amount of time in advance of submitting such filings or responses. In particular, each Party agrees to provide the other Party with all information necessary or desirable to enable the other Party to comply with the duty of candor/duty of disclosure requirements of any patent authority. Either Party may determine that it is no longer interested in supporting the continued prosecution or maintenance of a particular Joint Patent in a country or jurisdiction, in which case: (i) the disclaiming Party shall, if requested in writing by the other Party, assign its ownership interest in such Joint Patent in such country or jurisdiction to the other Party for no additional consideration; and (ii) if such assignment is effected, any such Joint Patent would thereafter be deemed a FibroGen Patent in the case of assignment to FibroGen, or a AstraZeneca Patent in the case of assignment to AstraZeneca; provided, however, that the disclaiming party would have an immunity from suit under such FibroGen Patent or AstraZeneca Patent, as the case may be, in the applicable country or jurisdiction. In addition, any Joint Patent that becomes a FibroGen Patent pursuant to the preceding sentence shall be excluded from the license granted to AstraZeneca in Section 7.1. Each Party shall bear its own internal costs in respect of the prosecution of Joint Patents. Out-of-pocket costs incurred in respect of the prosecution and maintenance of Joint Patents in the Territory shall be borne equally by AstraZeneca and FibroGen. In the event a Party elects to disclaim its interest in a Joint Patent, the costs incurred with respect to such Patent after the date of such disclaimer shall thereafter be borne exclusively by the other Party, without reimbursement or credit.
Maintenance of Patents 11 5.5. Prosecution of Patent Application................................. 11 5.6.
Prosecution and Maintenance of Patents Licensee shall prosecute and maintain in the Territory, through outside counsel, the patents and patent applications that are set forth in Schedule C. Following the [***] milestone referred to in Section 7.02, however, [***]. Each party shall bear its own costs related to such prosecution and maintenance and shall manage any administrative challenge to [***], including any interference, post-grant review, inter partes review, derivation proceeding, opposition, reexamination, reissue or similar administrative proceeding. Licensee shall manage any such interference, post-grant review, inter partes review, derivation proceeding, opposition, reexamination, reissue or similar administrative proceeding through outside counsel. [***]. Licensee shall keep Merck advised of such prosecution and maintenance of patents and applications set forth in Schedule C and upon the written request of Merck, will provide advance copies of any substantive papers to be filed in connection with such prosecution and maintenance, including such applications, amendments thereto and other related correspondence to and from patent offices.
