definiens: means, prior to the Restatement Effective Date, w ith respect to a particular [COMPANY] Scaffold, ( i ) the Information associated with such [COMPANY] Confidential 9 CONFIDENTIAL Scaffold ( including [COMPANY] Patent Rights and Zym eworks Know - How ) described on Attachment 1.58, and ( ii ) any other [COMPANY] Intellectual Property, ( a ) which [COMPANY] or the SCC believes would be neces sary or useful to [COMPANY] in exercising the licenses grant ed under Section 2.1 with respect to such [COMPANY] Scaffold, or ( b ) [COMPANY] requests and which [COMPANY] bel ieves may be necessary or useful to [COMPANY] in exerci sing the licenses granted under Section 2.1 with respect to such [COMPANY] Scaffold ; and after the Restatement Effective Date, with respect to a particular Eligible Scaffol d, ( iii ) the Information associated with such Eligi ble Scaffold ( including [COMPANY] Patent Rights and [COMPANY] Kn ow - How ) described on Attachment 1.58, and ( iv ) any other [COMPANY] Intellectual Property, ( a ) which Zy meworks or the SCC believes would be necessary or u seful to [COMPANY] in exercising the licenses granted under Section 2.1 with respect to such Eligible Scaffold, or ( b ) [COMPANY] requests and which [COMPANY] believes may be necessary or useful to [COMPANY] in exercising the lice nses granted under Section 2.1 with respect to such Eligible Scaffold