definiens: means all confidential or proprietary Know -How ( including the terms of this Agreement and information relating to such Party ’s research programs, development, marketing and other business practices and finances ), data, documents or other materials supplied by the other Party or i ts respective Affiliates under this Agreement, including such information as is marked or otherwise identified as ; provided that notwithstanding anything to the contrary herein, ( a ) Confidential Information constituting Codiak Product -Specif ic Collaboration Know -How, Codiak Other Collaboration Know -How or Joint Collaboration Know -How ( ) shall be deemed the Confidential Information of both Codiak and Jazz ( and each Party shall be deemed both the disclosing Party and the re ceiving Party with respect thereto ), and ( b ) Confidential Information constituting Codiak Platform Know -How or, in respect of an Excluded Target, the fact that Codiak is researching such Excluded Target, shall be deemed the Confidential Information of Codi ak ( and Codiak shall be deemed the disclosing Party and Jazz shall be deemed the receiving Party with respect thereto ) . Without limiting the foregoing, each Party will use at least the same standard of care as it uses to protect its own Confidential Inform ation to ensure that its and its Affiliates ’ employees, agents, consultants, clinical investigators, ( sub)licensees and ( sub)contractors only make use of the other Party ’s Confidential Information for purposes as expressly authorized and contemplated by th is Agreement and do not disclose or make any unauthorized use of such Confidential Information