system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
Enforcing Party's reasonable request. (ii) With respect to Infringing Products containing Binimetinib, Ono's rights under Section 11.3(a)(i) are subject to the rights previously granted to AstraZeneca AB ("AZ") pursuant to Sections 8.3.1 and 8.3.3 of that certain Collaboration and License Agreement between Array and AZ, effective as of December 18, 2003, as amended by that certain Amendment to Collaboration and License Agreement, between Array and AZ, effective as of June 1, 2009 (collectively, the "AZ Agreement"). For the avoidance of doubt, the rights granted to or retained by Array pursuant to Sections 8.3.1 and 8.3.3 of the AZ Agreement shall, to the extent relating to Infringing Products containing Binimetinib, be subject to this Agreement, including this Section 11.3. Any enforcement actions initiated by AZ with respect to an Infringing Product shall be deemed initiated by Array for purposes of Section 11.3(a)(i), and the costs and expenses incurred by Array in such enforcement action shall include any costs and expenses reimbursed or required to be reimbursed by Array to AZ in accordance with the AZ Agreement in such enforcement action. Additionally it is further understood that notwithstanding anything to the contrary in this Agreement, the AZ Agreement, and the rights granted to AZ thereunder, shall in no event constitute a breach of Sections 8.2 and 15.1. (iii) With respect to the responsibility and allocation of costs for the enforcement of the Joint Patents (i) against Third Party products that infringe the Joint Patents outside the Ono Territory, or (ii) 58 [ * ] = Certain confidential information contained in this document, marked by brackets, has been omitted and filed separately with the Securities and Exchange Commission pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended. against Third Party products in the Ono Territory that infringe the Joint Patents but that are not "Infringing Products", the Parties shall discuss and agree at the time when the Parties consult with respect to the strategy of such enforcement action in response to such Third Party infringement. (b) Recovery. (i) Array and Ono shall recover their respective actual out-of-pocket expenses (including attorneys' fees), or equitable proportions thereof, associated with any litigation against infringers undertaken pursuant to Section 11.3(a) (i) or (ii) above or settlement thereof from any resulting recovery made by either Party. Any excess amount of such a recovery shall be allocated as follows: (i) if Ono initiated such litigation, [ * ] of such excess amount shall be retained by Ono and [ * ] by Array, and (ii) if Array initiated such litigation, Array shall retain [ * ] of such excess amount and Ono shall obtain [ * ] of such excess amount, to the extent such excess amount represents damages relating to Manufacture or sale or use of an Infringing Product in the Ono Territory. (ii) With respect to enforcement actions against infringers relating to Joint Patents undertaken pursuant to 11.3(a)(iii) above, the Parties shall discuss and agree in good faith at the time when the Parties consult with respect to the strategy of such enforcement action in response to such Third Party infringement. (c) Cooperation. The Parties shall keep one another informed of the status of their respective activities regarding any litigation or settlement thereof concerning the Array Patents or the Array Know-How within the Ono Territory, and shall assist one another and cooperate in any such litigation at the other's reasonable request (including joining as a party plaintiff to the extent necessary and requested by the other Party). 11.4 Third Party Infringement Claims. (a) If the production, sale or use of any Product in the Ono Territory pursuant to this Agreement results in a claim, suit or proceeding alleging patent infringement against Array and/or Ono (or their respective Affiliates, licensees or Sublicensees) (collectively, "Infringement Actions"), the Party subject to such claim, suit or proceeding ("Subject Party") shall promptly notify the other Party hereto in writing and shall discuss with the other Party the strategy for defending such Infringement Actions but shall have the right to direct and control the defense thereof in its sole discretion and at its own expense, with counsel of its choice; provided, however, the other Party may participate in the defense and/or settlement thereof, at its own expense with counsel of its choice. In any event, the Subject Party agrees to keep the other Party hereto reasonably informed of all material developments in connection with any such Infringement Action. Ono agrees not to settle such Infringement Action, or make any
"""

Extract the exact clause related to "Joint Ip Ownership" from the excerpt above.

assistant: against Third Party products in the Ono Territory that infringe the Joint Patents but that are not "Infringing Products", the Parties shall discuss and agree at the time when the Parties consult with respect to the strategy of such enforcement action in response to such Third Party infringement.