definiens: means ( a ) a Res earch Antibody that is generated or acquired ( whether by license, exercise of option, acquisitio n or otherwise ) by Voyager or its Affiliates outsid e the Research Program or the Development Program ( and is not an I ndependent Antibody ) or that is Covered by one ( 1 ) or more Patent Rights Controlled by Voyager outside the Res earch Program or the Development Program that claim such Research Antibody or the Sequence thereof as a comp osition of matter, ( b ) a Research Antibody that is a Proprietary Independent Antibody unilaterally acqui red ( whether by license, exercise of option, acquis ition or otherwise ) by Voyager or any of its Affiliates duri ng the Term pursuant to Section 2.1.1(b ), and ( c ) a ny Derivative of any Research Antibody described in either of the foregoing clauses ( ( a ) and ( b ) ), even if such Deri vative results from the Research Program or Development Program