definiens: means all information, Technology and Proprietary Materials disclosed or provided by oron behalf of one Party ( the ) to the other Party ( the ) or to any of the receiving Party’semployees, consultants, Affiliates or sublicensees ( or Sublicensees, as the case may be ) ; provided, that, none of the foregoingshall be Confidential Information if : ( A ) as of the date of disclosure, it is known to the receiving Party or its Affiliates asdemonstrated by contemporaneous credible written documentation, other than by virtue of a prior confidential disclosure tosuch receiving Party ; ( B ) as of the date of disclosure it is in the public domain, or it subsequently enters the public domainthrough no fault of the receiving Party or its Affiliates ; ( C ) it is obtained by the receiving Party from a Third Party having alawful right to make such disclosure free from any obligation of confidentiality to the disclosing Party or its Affiliates ; or(D ) it is independently developed by or for the receiving Party or its Affiliates without reference to or use of any ConfidentialInformation of the disclosing Party as demonstrated by contemporaneous credible written documentation . The foregoingnotwithstanding ( i ) all tangible embodiments of ARCHEMIX Technology shall be ARCHEMIX Confidential Information,(ii ) all tangible embodiments of TAKEDA Technology shall be TAKEDA Confidential Information, and ( iii ) all tangibleembodiments of Joint Technology shall be ARCHEMIX Confidential Information and TAKEDA Confidential Information