definiens: means the Acticoat absorbent dressing product ( refened to in FDA 5 ] 0 K number K002896 ) which has the features Execlltion Copy 36]769.4 -2 - set o.ut in the SpecifICations set out in Schedule A and which was marketed and so.ld by Westaim under the tradename immediately prio.r to . the Effective Date, together with all Impro.vements thereto . which Westaim and S&N agree in writing to . implement ; 1.1.2 means the Actico.at moisture co.ntrol dressing product ( referred to . in FDA 510 K number K010447 ) which has the features set out in the Specificatio.ns set o.ut in Schedule B and which was marketed and sold by Westaim . under the tradename II Actico.at Mo.isture Co.ntro.l Dressing " immediately prior to . the Effective Date, to.gether with all Improvements thereto which Westaim and S&N agree in writing to implement ; 1.1.3 means the Acticoat pro.duct ( referred to . in FDA 510 K numbers K955453 ) which has the features set out in the Specifrcatio.ns set Qut in Schedule C and which was marketed and sold by Westaim under the tradena.me o.r UActicoat Burn Dressing " immediately prio.r to . the Effective Date, to.gether with all - Improvements thereto which Westaim and S&N agree in writing to . implement ; 1 J.4 means the Acticoat product ( referred to . in FDA 510 K number KOO 1519 ) which has the features set out in the Specifications set o.ut in Schedule D and which was marketed and sold by Westaim under the . tradename immediately prior to the Effective Date, together with all Improvements thereto . which Westaim and S&N agree in writing to