definiens: means all Know - Ho w that is conceived, discovered, developed or otherwise made or acquired ( whether by license, ex ercise of option, acquisition or otherwise ) ( a ) by or on behalf of either Party ( or its Affiliates or its or their ( sub)licensees / Sublicensees ) or ( b ) jointly by or o n behalf of [COMPANY] ( or its Affiliates or its or their Sublicensees ), o n the one hand, and Voyager ( or its Affiliates or i ts or their ( sub)licensees ), on the other hand, in each case ( ( a ) and ( b ) ), under the Research Program or Developm ent Program, but excluding Vectorization Know - How and A bbVie Designated Antibody Know - How ; provided that any such Know - How that relates to Alpha - Synuclein a nd is not solely related to an [COMPANY] Designated An tibody, such as identifying particular epitopes of Alpha - Sy nuclein, is Collaboration Know - How