definiens: means : ( a ) the patents and patent applications listed in Schedule 1 and any patents issuing from such patent applications, together with any divisions, registrations, confirmations, reissues, extensions, renewals, continuations, continuations - in - part, revalidations, additions, substitutions, renewals or supplementary protection certificates thereof throughout the world ; and ( b ) any Patent Rights which claim or cover any invention or discovery which is developed by Medlmmune or its Affiliates at any time during the term of this Agreement directly related to Antibody phage display or Antibody Services ; provided, however, that Antibody Phage Display Patents shall always exclude ( i ) Medlmmune Diabodies Patent Rights, ( ii ) any Patent Rights owned or controlled by Medlmmune which claim or cover Catalytic Antibodies, ( iii ) any Patent Rights owned or controlled by Medlmmune which claim ribosome display technology, ( iv ) any Patent Rights which claim Single Domain Antibodies, and ( v ) any Patent Rights acquired by Medlmmune after the Commencement Date from any Third Party for consideration or as a result of Medlmmune 's acquisition of or merger with such Third Party