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:
"""
SONY has the right and power to enter into this IP Agreement and to transfer the Transferred Patents and to grant the license set forth in Section 3.1. 8.2 Essential Patents The Transferred Patents listed on Exhibit A comprise the Patents, both U.S. and foreign, owned or claimed by SONY or any SONY Affiliate, that are essential to the conduct of the Business as conducted by SONY. 8.3 Ownership All of the Transferred Patents are owned solely by SONY. No Transferred Patent is jointly owned by SONY and any other Person, nor is it owned or jointly owned by any SONY Affiliate. 8.4 Validity and Enforceability Each of the Transferred Patents (excluding applications) is subsisting, and, to the Knowledge of SONY, valid and in full force and effect (except with respect to applications), and has not expired or been cancelled or abandoned. All necessary documents and certifications in connection with each Transferred Patent (excluding applications) have been filed with the relevant patent, copyright or other authorities in the United States and foreign jurisdictions, as the case may be, for the purposes of avoiding abandonment, prosecuting and maintaining of 8 Transferred Patents (excluding applications). Except for actions of the relevant jurisdiction's patent and trademark office or other government intellectual property office ("Office Actions"), SONY has not, to the Knowledge of SONY, received written notice of any pending or threatened (and at no time within the two years prior to the Effective Date has there been pending any) action before any court, governmental authority or arbitral tribunal in any jurisdiction challenging the use, ownership, validity, enforceability or registerability of any of the Transferred Patents. Rejections of pending applications before a national patent, trademark or intellectual properly office will not constitute such written notice. Except for Office Actions and broad Patent portfolio cross license agreements that SONY has signed with third parties ("Portfolio Cross Licenses"), neither SONY nor any Affiliate of SONY is, to the Knowledge of SONY, a party to any settlements, covenants not to sue, consents, decrees, stipulations, judgments or orders resulting from actions which permit third parties to use any Transferred Patents or any other SRAM Intellectual Property included in the Transferred Assets. SONY has the sole right to enforce all of the Transferred Patents and the other SRAM Intellectual Property rights of SONY included in the Transferred Assets. 8.5 Sufficiency To the Knowledge of SONY, SONY and each of SONY's Affiliates owns, or has valid rights to use, all the SRAM Intellectual Property material to the conduct of the Business, including, without limitation, the design, development, manufacture, marketing, use, distribution, import, supply, provision and sale of SRAM Products. 8.6 Non-infringement by the Business As of the Effective Date, SONY has not received written notice of any pending or threatened (and at no time within the two years prior to the date of this Agreement has there been, to the Knowledge of SONY, pending any) action alleging that the activities or the conduct of the Business dilutes (solely with respect to trademark rights), misappropriates, infringes, violates or constitutes the unauthorized use of, or will dilute (solely with respect to trademark rights), misappropriate, infringe upon, violate or constitute the unauthorized use of the Intellectual Property of any third party, nor, to the Knowledge of SONY, does there exist any basis therefor. Except for Office Actions pertaining to the Transferred Patents and Patent licenses 9 granted by SONY under Portfolio Cross Licenses, neither SONY nor any of SONY's Affiliates is, to the Knowledge of SONY, party to any settlement, covenant not to sue, consent, decree, stipulation, judgment, or order resulting from any action which (i) restricts SONY's or any of its Affiliate's rights to use any SRAM Intellectual Property in connection with the Business, (ii) restricts the Business in order to accommodate a third party's Intellectual Property rights or (iii) requires any future payment by SONY or any SONY Affiliate. 8.7 Infringement by a Third Party To the Knowledge of SONY, no third party is misappropriating, infringing, or violating any SRAM Intellectual Property material to the conduct of the Business that is owned by or exclusively licensed to SONY or any SONY Affiliate, and no Intellectual Property or other proprietary right, misappropriation, infringement or violation actions have been brought against any third party by SONY or any SONY Affiliate in connection with the Business. 8.8 Intellectual Property Development To the knowledge of SONY: (a) Each Person who is or has been employed by SONY or any Affiliate of SONY at any time
"""

Extract the exact clause related to "Affiliate License-Licensee" from the excerpt above.