premise: 4. For Proprietary Information received from the disclosing party, the Recipient agrees to: a. hold it in confidence with the same degree of care with which it protects its own confidential and proprietary information, but at least reasonable care; b. restrict disclosure of it only to its employees, agents and contractors with a need to know basis and advise those persons of their obligations to keep it confidential; c. except for the purposes of this Agreement, not copy or duplicate, or knowingly allow anyone else to copy or duplicate it; d. not publish, disclose or make available any benchmark or testing results without the written consent of both parties; and e. on request or upon termination of this Agreement, promptly return all Proprietary Information in a tangible form or certify that such Proprietary Information is destroyed.