premise: 8. Upon written request of a Party who has disclosed Proprietary Information to a receiving Party, the receiving Party shall promptly return all Proprietary Information except that one copy may be retained by legal counsel of the receiving Party as evidence of what was disclosed. 9. No title, license, or any other right of ownership or use shall be granted (expressly, by implication, or by estoppels) to the receiving party under any patent, trademark, copyright, or trade secret owned or controlled by the disclosing party by the disclosure of Proprietary Information.  This Agreement shall not be construed to grant to either Party any patent license, use license, know-how license, or any other rights except as specifically provided herein. 10. This Agreement shall be effective on the date of its full execution by the Parties. a. This Agreement shall terminate at the end of the period of years as provided for in paragraph 4 above, or upon the delivery of written notice of termination by a Party to the other Party; however, the obligations of a receiving Party pursuant to Paragraph 4 shall remain in effect for the term specified therein. b. Notwithstanding the termination of this agreement, the supplied data must be maintained and protected in accordance with its provisions for three (3) years following the termination of this agreement.  At the conclusion of this agreement/contract for which data is exchanged, proprietary data shall be returned to the provider or destroyed with a certification to that effect provided to the other party, except the one (1) copy retained by legal counsel as provided in paragraph 8 above.