definiens: means, any information that is disclosed by or on behalf of a Party ( together w ith 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, ( iv ) any ‘ KKC 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 ( v ) the confidential i nformation disclosed under the Original CDOA, and, for clarity, KKC will be deemed to be the Disclosing Pa rty for purposes of this Agreement with respect to such ‘ KKC Confidential Information ’ . Notwithstanding any thing to the contrary in this Article 5, the Initia l Development Data will be deemed to be Confidential Information of both Parties during the CDOA Term, a nd if this Agreement expires or terminates prior to exerc ise of the Plan A / B Option or the Plan C Option, th en the Initial Development Data will be deemed to be Confi dential Information of KKC