definiens: means the Patents, including those listed in Exhibit A ( as may be amended from time to time ), and Know -How only for the Product owned by or lic ensed to TEIKOKU which would be infringed by the manufacture, export, import, sale or use of the Product . ” 3 . Amendment to Section 1.16 ( Definition of Product ) . Section 1.16 shall be deleted and replaced in its entirety with the following : means a topical ( patch ) delivery system, which consists of a formulation of * * * lidocaine . ” Confidential Page 1 CONFIDENTIAL TREATMENT REQUESTED 4 . Amendment to Section 2.1(b ) ( ENDO ’s Obligations ) . A new Section 2.1(b)(ii ) shall be added to Section 2.1(b ) as follows : “ ( ii ) ENDO is responsible for certifying that facilities and operations of the Contract Packager ( as defined in Section 2.4 ) are in compliance with current GMP