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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Exhibit 10.23 Corporate Address Fannin South Professional Building, Suite 140 7707 Fannin Street Houston, Texas 77054 t: 832.968.4888 CONSULTING AGREEMENT July 20, 2018 Gianluca Rotino Dear Gianluca: Kiromic, Inc, a Delaware corporation (the "Company"), is pleased to this offer to this Consulting Agreement (this "Agreement") to retain Gianluca Rotino ("Consultant") to perform certain consulting activities as described below on the following terms: 1. Services and Compensation. Consultant agrees to act as a consultant to Company with respect to such matters and projects as are mutually agreed from time to time by and between Consultant and Company, and perform the services described on Exhibit A hereto (collectively, "Services"). Company agrees to pay Consultant the compensation set forth on Exhibit A hereto for the performance of the Services. 2. Confidentiality. "Confidential Information" means any proprietary information technical data, trade secrets or know-how, including, but not limited to, research and product plans, products, services, markets, developments, inventions, processes, formulas, technology, marketing, finances or other business information disclosed to Consultant by Company either directly or indirectly in writing, orally or otherwise. Confidential Information also includes all Inventions (as defined below) and any other information or materials generated in connection with the Services. Consultant shall not, during or subsequent to the term of this Agreement, use any Confidential Information for any purpose whatsoever other than the performance of the Services on behalf of Company, or disclose Confidential Information to any third party. Consultant agrees that Confidential Information shall remain the sole property of Company. Consultant further agrees to take all reasonable precautions to prevent any unauthorized disclosure or use of Confidential Information. Notwithstanding the above, Consultant's obligation under this Section 2(b) relating to Confidential Information shall not apply to information which (i) is known to Consultant at the time of disclosure to Consultant by Company as evidenced by written records of Consultant, (ii) has become publicly known and made generally available through no wrongful act of Consultant, or (iii) has been rightfully received by Consultant from a third party authorized to make such disclosure. Consultant agrees that Consultant will not, during the term of this Agreement, improperly use or disclose to Company any proprietary information or trade secrets of any former or current employer or other person or entity to which Consultant has a duty to keep in confidence such information and that Consultant will not bring onto the premises of Company any unpublished document or proprietary information belonging to such employer, person or entity unless consented to in writing by the same. Consultant will indemnify Company and hold it harmless from 844.KEY.CURE | www.kiromic.com PAGE 1 and against all claims, liabilities, damages and expenses, including reasonable attorneys' fees and costs of suit, arising out of or in connection with any violation or claimed violation by Company of such third party's rights resulting in whole or in part from Company's use of the work product of Consultant under this Agreement. Consultant recognizes that Company has received and in the future will receive from third parties their confidential or proprietary information subject to a duty on Company's part to maintain the confidentiality of such information and to use it only for certain limited purposes. Consultant agrees that Consultant owes Company and such third parties, during the term of this Agreement and thereafter, a duty to hold all such confidential or proprietary information in the strictest confidence and not to disclose it to any person, firm or corporation or to use it except as necessary in carrying out the Services for Company consistent with Company's agreement with such third party. Upon the termination of this Agreement, or upon Company's earlier request, Consultant will deliver to Company all Confidential Information and Company's property relating thereto and all tangible embodiments thereof, in Consultant's possession or control. 3. Ownership. Consultant hereby irrevocably assigns to Company all right, title and interest in and to any information (including, without limitation, business plans and/or business information), technology, know-how, materials, notes, records, designs, ideas, inventions, improvements, devices, developments, discoveries, compositions, trade secrets, processes, methods and/or techniques, whether or not patentable or copyrightable, that are conceived, reduced to practice or made by Consultant alone or jointly with others in the course of performing the Services or through the use of Confidential Information (collectively, 111nventions"). Consultant agrees to sign, execute and acknowledge or cause to be signed, executed and acknowledged without cost, but at the expense of Company, any and all documents and to perform such acts as my be necessary, useful or convenient for the
"""

Extract the exact clause related to "Agreement Date" from the excerpt above.

assistant: July 20, 2018