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:
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any event, the Ono shall keep Array informed of the status of its activities regarding any litigation in the Ono Territory involving a Product Trademark or settlement thereof and Array shall assist Ono and cooperate in any such litigation at Ono's reasonable request and expense. (b) Ono and Array shall recover their respective actual out-of-pocket expenses, or proportionate percentages thereof, associated with any litigation against infringers undertaken pursuant to this Section 12.5 or settlement thereof from any resulting recovery made by either Party. Any excess amount of such a recovery shall be [ * ] between Ono and Array, to the extent such recovery represents damages pertaining to the infringement of a Product Trademark in the Ono Territory. 12.6 Domain Names. Array shall own rights to, and shall be responsible, at its own expense, for registering and maintaining, the Internet domain names listed on Exhibit 12.6 (each of the foregoing, a "Domain Name") and agrees to grant, and hereby grants to Ono a royalty-free, fully paid-up exclusive license to use those particular Domain Names which Ono elects to use (and actually uses) in connection with Ono's commercialization of the Product in the Ono Territory in accordance with this Agreement. In the event Ono would like to use an available Internet domain name including the balimek, mektovi or braftovi, or Product Trademarks not previously registered to Array, Array grants Ono its consent to register and maintain such Internet domain names in Ono's name and at Ono's expense, provided that upon termination (but not expiration) of this Agreement, Ono shall transfer full and exclusive ownership and control of such Internet domain names to Array, or if Array so requests, promptly withdraw registration of such Internet domain name(s), in each case at Ono's sole cost and expense. Each Party shall own rights to any Internet domain names incorporating the Product Trademark(s) owned by such Party under Section 12.1 or any variation or part of such Product Trademark(s) as its URL address or any part of such address, and agrees to grant, and hereby grants to the other Party a royalty-free, fully paid-up exclusive license to use those particular Internet domain names which the grantee Party elects to use (and actually uses) in connection with the grantee Party's commercialization of the applicable Product in the grantee Party's Territory in accordance with this Agreement. The use rights granted to the Internet domain names under this Section 12.6 are limited to the grantee Party's Territory, and neither Party shall actively make or authorize any use, direct or otherwise, of its Internet domain names outside its respective territory. Each Party acknowledges and agrees that the Internet domain names and the goodwill pertaining to such Internet domain names shall belong exclusively to the Party owning such Internet domain name, who shall be registered as "Registrant" or "Owner" and as "Administrative Contact" of the relevant domain name. The Parties agree that any use of a Product Trademark in any content describing or referring to a Product: (i) on any internet page or web site operated by Array in 63 [ * ] = 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. the Array Territory shall be in the sole control of Array, and (ii) on any internet page or web site operated by Ono in the Ono Territory, subject to the terms of this Agreement, shall be in the sole control of Ono, and therefore Ono and Array, respectively, shall be responsible for any damage caused to the Product Trademarks as a result of their use of the Product Trademarks on any internet page or web site in their respective territories. ARTICLE XIII TERM AND TERMINATION 13.1 Term. This Agreement shall commence on the Effective Date and, unless terminated earlier pursuant to this Article 13, shall continue in full force and effect, on a Product-by-Product and country-by-country basis until the Secondary Royalty Term with respect to such Product expires, at which time this Agreement shall expire in its entirety with respect to such Product in such country. Upon expiration of this Agreement, the licenses granted to Ono under Section 2.1 shall become non-exclusive, fully paid- up, irrevocable, perpetual, royalty free licenses, with sublicensing rights, to Develop, Manufacture, and/or Commercialize the Products in the Ono Territory. From and after the expiration of this Agreement, Ono shall have the exclusive, fully paid up, royalty-
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Extract the exact clause related to "Exclusivity" from the excerpt above.

assistant: Array shall own rights to, and shall be responsible, at its own expense, for registering and maintaining, the Internet domain names listed on Exhibit 12.6 (each of the foregoing, a "Domain Name") and agrees to grant, and hereby grants to Ono a royalty-free, fully paid-up exclusive license to use those particular Domain Names which Ono elects to use (and actually uses) in connection with Ono's commercialization of the Product in the Ono Territory in accordance with this Agreement.