definiens: means all Know - How that ( a ) is conceived, discovered, developed or otherwise made or acquired ( whether by license, exercise of option, acquisiti on or otherwise ) ( i ) by or on behalf of either Party ( or its Affiliates or its or their ( sub)licensees / Subli censees ) or ( ii ) jointly by or on behalf of [COMPANY] ( or its Affiliate s or its or their Sublicensees ), on the one hand, a nd Voyager ( or its Affiliates or its or their ( sub)licensees ), on the other hand, in each case ( ( i ) and ( ii ) ), under this Agreement during the Term, that is solely related to a Voyage r Research Antibody or ( b ) is otherwise Controlled by Voyager as of the Effective Date and is related to a Voyage r Research Antibody or a Potential Antibody that is not a Research Antibody but that would be a Voyager Resea rch Antibody if it were selected as a Research Anti body pursuant to Section 2.1.2, in each case ( ( a ) and ( b ) ) including such Know - How that relates to the use of a Voyager Research Antibody ( or such a Potential Antibody ) in viral vectors, the expression of a Voyager Researc h Antibody ( or such a Potential Antibody ) in particular cell t ypes ( through the use of viral vectors or otherwise ) for therapeutic effect, the optimal binding regions of a Voyager Re search Antibody ( or such a Potential Antibody ) ( for 28 expression in viral vectors or otherwise ), and any change to a Voyager Research Antibody ’s ( or such a Potential Antibody ’s ) Sequence, including humanization, class switching, linking of antibody domains or changes to the variable regions, but excluding any Vectorization K now - How