definiens: means, any information that is disclosed by or on behalf of a Party ( toget her with its Affiliates, the ) to the other Party ( together with its Affiliates, the ) that is ( a ) identified as confidential or some o ther similar designation either in writing or orally, provided t hat any orally disclosed information is described i n reasonable detail in a written notice sent by the Disclosing P arty to the Receiving Party within thirty ( 30 ) days of the oral disclosure requesting that such information be trea ted as ‘ Confidential Information ’ hereunder, ( b ) ma nifestly confidential, whether or not marked as such, and ( c ) proprietary data or information of such Disclosin g Party or its sublicensees, including without limitation, ( i ) the existence and content of this Agreement ( inclu ding the Exhibits attached hereto ), ( ii ) the Initial Develop ment Data, ( iii ) the information transferred under Section 1.1, and ( iv ) any ‘ KHK Confidential Information ’ as defined by the made and entered into on May 22, 2015 am ong the Parties, * * * * * and CHOP, as amended through the date hereof, and, for clarity, KHK will be deem ed to be the Disclosing Party for purposes of this Agreement with respect to such ‘ KHK Confidential Information ’ . Notwithstanding anything to the contrary in this Article 5, the Initial Development Data will be deemed to be C onfidential Information of both Parties during the CDOA Term, and if this Agreement expires or terminates o ther than as a result of the exercise of the Option prior to the expiration of the Option Period then the Initial De velopment Data will be deemed to be Confidential In formation of KHK