definiens: shall mean all Information, and other information and materials, received by either Party from the other Party pursuant to this A - R Agreement and all Informationdeveloped or exchanged during the term of the prior Collaboration Agreement . For theavoidance of doubt, the Clinical Development Plans, the Marketing Plans and the data and otherInformation set forth therein shall be deemed the Confidential Information of Schering . A Partyshall have no such obligation with respect to any portion of such Confidential Informationwhicb:(a ) is publicly disclosed by the disclosing Party, either before or after itbecomes known to the receiving Party ; or(b ) was known to the receIVIng Party, without obligation to keep itconfidential, prior to when it was received from the disclosing Party ; or(c ) is subsequently disclosed to the receiving Party by a Third Party lawfullyin possession thereof without obligation to keep it confidential ; or(d ) has been published by a Third Party ; or(e ) has been independently developed by the receiving Party without the aid, application or use of Confidential Information ; or(I ) is required by law to be disclosed, but then only to the limited extent ofsuch legally required disclosure