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:
"""
or our representatives to inspect your operations to assure that you are properly using the Proprietary Marks; 7.3.6. To use the Proprietary Marks to promote and to offer for sale only the products and services that we have approved, and not use any Proprietary Marks in association with the products, materials or services of others; 7.3.7. You agree not to use or permit the use or display of the Proprietary Marks as part of any Internet domain name or website, or any other electronic identifier (including but not limited to e-mail addresses, account names in a social media site, and the like) of you or the Franchised Business in any forum or medium; 7.3.8. Not to use the Proprietary Marks to incur any obligation or indebtedness on our behalf; 7.3.9. Not to use any of the Proprietary Marks as part of your corporate or legal name; Page 18 of 39 Source: PF HOSPITALITY GROUP INC., 10-12G, 9/23/2015 7.3.10 That your use of the Proprietary Marks does not give you any ownership or other interest in or to the Proprietary Marks (except the license granted by this Agreement); 7.3.11 To accept the validity of the Proprietary Marks as they exist now and in the future and agree that you will not contest the validity of any of the Proprietary Marks at any time; and 7.3.12 To comply with our instructions in filing and maintaining trade name or fictitious name registrations, and sign any documents we deem necessary to obtain protection of the Proprietary Marks or to maintain their continued validity and enforceability. 7.4. Changes to the Proprietary Marks. We have the right, upon reasonable notice, to change, discontinue, or substitute for any of the Proprietary Marks and to adopt new Proprietary Marks for use with the System without any liability for any diminishment of the brand. You agree to implement any such change at your own expense within the time we reasonably specify. 7.5. Third-Party Challenges. The parties agree as follows: 7.5.1 You agree to promptly notify us if you learn of any suspected infringement of the Proprietary Marks, any challenge to the validity of the Proprietary Marks, or any known challenge to our ownership of, or your right to use, the Proprietary Marks. 7.5.2 You understand and agree that we will have the sole right to direct and control any administrative proceeding or litigation involving the Proprietary Marks, including any settlement of such a matter. You also understand and agree that we have the sole right, but not the obligation, to take action against uses by others that may constitute infringement of the Proprietary Marks. 7.5.3 If you have used the Proprietary Marks in accordance with this Agreement and our other written instructions, then we will defend you, at our expense, against any third party claim, suit, or demand involving the Proprietary Marks arising out of your use of those marks. If you have used the Proprietary Marks but not in accordance with this Agreement and our other written instructions, then we will still defend you, but at your expense, against such third party claims, suits, or demands; and you agree to pay all of our expenses (including but not limited to attorney's fees and any settlements or judgments) when we ask that you do so. In any case, though, you will be responsible for your staff's payroll and related costs. 7.5.4 If we undertake the defense or prosecution of any litigation relating to the Proprietary Marks, you agree to execute any and all documents and do the things that our counsel deems necessary to carry out such defense or prosecution (including, but not limited to, becoming a nominal party to any legal action). 8. BUSINESS RECORDS AND REPORTING 8.1. Business Records. You agree to keep complete and accurate books, records, and accounts of all business conducted under this Agreement, in the form and manner prescribed in the Manual or other written instructions. You must preserve all of your books and records in at least electronic form for seven (7) years from the date of preparation. 8.2. Reports and Financial Statements. 8.2.1 You agree to submit financial and operational reports and records and documents to us at the times and in the manner specified in the Manual or other written instructions. You agree to submit, (a) within twenty (20) days after the end of each calendar month, a balance sheet and income statement, and (b) within ninety (90) days of the end of each fiscal year, an annual balance sheet
"""

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

assistant: Not found.