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:
"""
Exhibit 10.8 FORM OF TRADEMARK LICENSE AGREEMENT This TRADEMARK LICENSE AGREEMENT ( "Agreement"), is entered into as of September ___, 2019 ("Effective Date"), by and between HERTZ INVESTMENT GROUP, LLC, a Delaware limited liability company, having a principal place of business at 21860 Burbank Blvd., Suite 300 South, Woodland Hills, CA 91367 ("Licensor"), and HERTZ GROUP REALTY TRUST, INC., a Maryland corporation, having a principal place of business at 21860 Burbank Blvd., Suite 300 South, Woodland Hills, CA 91367 ("Licensee" and together with Licensor, the "Parties"), and the Parties agree as follows: ARTICLE 1. BACKGROUND AND DEFINITIONS 1.1 Licensor has adopted, is using, and is the owner of all right, title, and interest in the Licensed Mark (as defined in Article 1.6) in the United States for financial services. 1.2 Licensee is a real estate investment trust managed by Hertz Group REIT Advisor, LLC, a Delaware limited liability company (the "Advisor"), an affiliate of Licensor. 1.3 Licensee desires to use the Licensed Mark as part of, and in conjunction with, the trade name Hertz Group Realty Trust, Inc. 1.4 Licensor desires to license the Licensed Mark to Licensee to be used as part of, and in conjunction with, the trade name Hertz Group Realty Trust, Inc., subject to the terms and conditions set forth in this Agreement. 1.5 "Control" means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a person or entity, whether through the ownership of voting securities, by contract or otherwise. 1.6 "Licensed Mark" means the stylized mark "H", as depicted in the USPTO Registration No. 5,283,875, attached hereto as Exhibit "A" and made a part hereof. 1.7 "Licensed Trade Name" means the corporate name Hertz Group Realty Trust, Inc. and any variation thereof including the term Hertz Group that is used by Licensed Users. 1.8 "Licensed User" and "Licensed Users" means Licensee and Licensee's subsidiaries. ARTICLE 2. LICENSE GRANT AND CONDITIONS OF LICENSED USE 2.1 Licensor hereby grants Licensed Users a nonexclusive, nontransferable, nonsublicensable, royalty-free license, during the term of this Agreement, to use and display the Licensed Trade Name and the Licensed Mark in the United States solely in connection with the Licensee's corporate name and identifying mark. LICENSEOR: HERTZ INVESTMENT GROUP, LLC 1 TRADEMARK LICENSE AGREEMENT LICENSEE: HERTZ GROUP REALTY TRUST, INC. Source: HERTZ GROUP REALTY TRUST, INC., S-11/A, 9/20/2019 2.2 The Licensed Mark shall remain the exclusive property of Licensor and nothing in this Agreement shall give Licensed Users any right or interest in the Licensed Mark except the licenses expressly granted in this Agreement. 2.3 All of Licensor's rights in and to the Licensed Mark, including, but not limited to, the right to use and to grant others the right to use the Licensed Mark, are reserved by Licensor. 2.4 No license, right, or immunity is granted by either Party to the other, either expressly or by implication, or by estoppel, or otherwise with respect to any trademarks, copyrights, or trade dress, or other property right, other than with respect to the Licensed Trade Name and the Licensed Mark in accordance with Article 2.1 of this Agreement. 2.5 All use of the Licensed Mark by Licensed Users, and all goodwill associated with such use, shall inure to the benefit of Licensor. 2.6 Licensed Users acknowledge that Licensor is the sole owner of all right, title and interest in and to the Licensed Mark, and that Licensed Users have not acquired, and shall not acquire, any right, title or interest in or to the Licensed Mark except the right to use the Licensed Mark in accordance with the terms of this Agreement. 2.7 Licensed Users shall not register the Licensed Mark in any jurisdiction without Licensor's express prior written consent, and Licensor shall retain the exclusive right to apply for and obtain registrations for the Licensed Mark throughout the world. 2.8 Licensed Users shall not challenge the validity of the Licensed Mark, nor shall Licensed Users challenge Licensor's ownership of the Licensed Mark or the enforceability of Licensor's rights therein. 2.9 Licensed Users shall use the Licensed Mark in a form which is in accordance with sound trademark practice so as not to weaken the value of the Licensed Mark. Licensed Users shall use the Licensed Mark in a manner that does not derogate, based on an objective business standard, Licensor's rights in the Licensed Mark or the value of the Licensed Mark, and shall take no action that would, based on
"""

Extract the exact clause related to "Revenue/Profit Sharing" from the excerpt above.

assistant: Not found.