definiens: means the Assigned RNAi Books and Records andRegulatory Materials, research and toxicology reports, methods of synthesis, clinical plans, market diligence, drug substance, drug product and similar items or materials ( in each case, other than the Assigned RNAi IP and the Assigned Licenses ) that ( a ) specifically relate to ( i ) anyof the [COMPANY] RNAi Programs, ( ii ) any RNAi - related chemistry programs heretofore carried outby [COMPANY] or any of its Affiliates, including any RNAi formats, modifications, formulations anddelivery strategies developed or used by [COMPANY] or any of its Affiliates or ( iii ) material targetidentity and target validation data for RNAi projects heretofore carried out by [COMPANY] or any of itsAffiliates or ( b ) otherwise exclusively relate to the [COMPANY] RNAi Business or the RNAi Field