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 [COMPANY] or its Affiliates at any time during the term of this Agreement directly related to Antibody phage display or Antibody Services ; prOVided, however, that Medlmmune Antibody Phage Display Patents shall always exclude ( i ) [COMPANY] 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, ( v ) any Patent Rights acquired by Medlmmune after 3 January 2003 from any Third Party for consideration or as a result of Medlmmune 's acquisition of or merger with such Third Party, and ( vi ) any use of the said Patent Rights in the field of Research Products