definiens: means ( a ) with respect to Aduro, all information, including Aduro Know - How and Aduro ’s Proprietary Materials ; and ( b ) with respect to [COMPANY], allinformation, including [COMPANY] Know - How and [COMPANY] ’s Proprietary Materials, that are, in either case, disclosed or provided by or on behalf of a Party ( the ) to the other Party ( the ) or to any of the employees, directors or agents of, or consultants to, theReceiving Party ; provided that none of the foregoing shall be deemed Confidential Information if:(i ) as of the date of disclosure, it is known to the Receiving Party or its Affiliates as demonstratedby contemporaneous credible written documentation, other than by virtue of a prior confidentialdisclosure to such Receiving Party ; ( ii ) as of the date of disclosure it is in the public domain, or itsubsequently enters the public domain through no fault of the Receiving Party ; ( iii ) it is obtainedby the Receiving Party from a Third Party having a lawful right to make such disclosure free fromany obligation of confidentiality to the Disclosing Party of which the Receiving Party should bereasonably aware ; or ( iv ) it is independently developed by or for the Receiving Party withoutreference to or use of any Confidential Information of the Disclosing Party as demonstrated bycontemporaneous credible written documentation