premise: 7. The parties agree that upon termination/expiry of this Agreement or at any time during its currency, at the request of the disclosing party, the receiving party shall promptly deliver to the disclosing party the Confidential Information and copies thereof in its possession or under its direct or indirect control, and shall destroy all memoranda, notes and other writings prepared by the receiving party or its Affiliates or directors, officers, employees or advisors based on the Confidential Information and promptly certify such destruction.