premise: Upon expiration or termination of this Agreement, unless otherwise promptly requested by the Disclosing Party in advance of such expiration or termination, the Receiving Party shall return or destroy (and, in the case of destruction, promptly provide a certification of such destruction to the Disclosing Party) all Proprietary Information in its possession, including, without limitation, any copies, summaries, and/or compilations made of or from Proprietary Information, and shall make no further use of Proprietary Information. 