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:
"""
on its behalf under a written agreement consistent with terms and conditions of this Agreement, including with respect to confidentiality and intellectual property) may perform biological assays and other analyses to evaluate the Hit Compounds solely for purposes of selecting Lead Scaffolds pursuant to Section 2.4; (ii) the Lead Scaffolds will be deemed to be Anixa's Confidential Information commencing upon the date of the Selection Notice; (iii) the Rejected Hit Compounds will be deemed to be OntoChem's Confidential Information commencing upon the date of the Selection Notice, subject to the last sentence of Section 2.4. 5.2 Non-Use and Non-Disclosure. Neither Party will use any Confidential Information of the other Party for any purpose except as reasonably necessary to fulfill its obligations or exercise its rights under this Agreement. Neither Party will disclose any Confidential Information of the other Party nor permit any such Confidential Information to be disclosed, either directly or indirectly, to any third party or its personnel without the other Party's prior written consent, except as expressly permitted hereunder. Each Party may disclose Confidential Information of the other Party to its Representatives who are required to have the information in order for such Party to fulfill its obligations or exercise its rights under this Agreement, provided that such Representatives are subject to legally binding non-use and non-disclosure obligations consistent with this Agreement, prior to any disclosure of Confidential Information to such Representatives. If Recipient becomes legally compelled to disclose any Confidential Information of Discloser, Recipient will provide Discloser prompt written notice of such disclosure obligation, if legally permissible, and upon request will reasonably assist Discloser in seeking a protective order or other appropriate remedy. If Discloser waives Recipient's compliance with this Agreement or fails to obtain a protective order or other appropriate remedy, Recipient will furnish only that portion of the Confidential Information that is legally required to be disclosed, provided that any Confidential Information so disclosed will maintain its confidentiality protection for all purposes other than such legally compelled disclosure. 6 5.3 Maintenance of Confidentiality. Recipient will take commercially reasonable measures to protect the secrecy of and avoid disclosure and unauthorized use of the Confidential Information of Discloser. Without limiting the foregoing, Recipient will take at least those measures that it employs to protect its own confidential information of a similar nature. Recipient will promptly notify Discloser in writing of any unauthorized use or disclosure, or suspected unauthorized use or disclosure, of Discloser's Confidential Information of which Recipient becomes aware. 5.4 Confidential Terms. Except as otherwise required by applicable law or regulation, neither Party will disclose the existence or terms of this Agreement to any third party without the prior written consent of the other Party, except that (a) each Party may disclose this Agreement or its terms to its advisors and to existing and potential investors, acquirers, lenders and, in the case of Anixa, licensees on a reasonable need-to-know basis under circumstances that reasonably ensure the confidentiality thereof, and (b) Anixa may issue press releases, make investor and other public presentations and post content on its website from time to time regarding the existence and terms of this Agreement and progress regarding the development, manufacture and commercialization of Lead Scaffolds (including the identity of any permitted subcontractors under this Agreement), to the extent deemed appropriate for purposes of investor relations in its capacity as a publicly traded company and compliance with securities laws and regulations. 5.5 Equitable Relief. Recipient agrees that any violation or threatened violation of this Article 5 may cause irreparable injury to Discloser, entitling Discloser to seek to obtain injunctive relief in addition to all legal remedies without showing or proving any actual damage and without any bond required to be posted. 5.6 Return of Confidential Information. Upon expiration or termination of this Agreement, or upon written request, each Party will promptly return to the other Party, or upon written request of such other Party destroy, all materials containing such other Party's Confidential Information, provided, however, that the Recipient may retain in confidence (a) one archival copy of the Confidential Information of the Discloser in its legal files solely to permit the Recipient to determine compliance with this Agreement and (b) any portion of the Confidential Information of the Discloser which the Recipient is required by applicable law or regulation to retain. Notwithstanding the return or destruction of the materials described above, the Parties will continue to be subject to the terms of this Section 5. 6. Intellectual Property. 6.1 Background Intellectual Property.
"""

Extract the exact clause related to "Unlimited/All-You-Can-Eat-License" from the excerpt above.

assistant: Not found.