definiens: shall mean all patents, patent applications and invention disclosures the subject of which is aninvention that ( i ) was conceived and reduced to practice jointly, or under authority of, both Parties after August 25, 2004, butprior to June 30, 2011 in the course of activities directed to the discovery, research, or development of the CollaborationDerivative identified as BIIB062 that specifically covers BIIB062 or ( ii ) claims or covers an invention or was practiced byeither Party, their Affiliates or Sublicensees in the development, manufacture or commercialization of BIIB062 or a BIIB062Product . It is to be understood that BIIB062 Patents shall include any divisionals, continuations, continuations - in - part, reissues, reexaminations, extensions or other governmental actions which extend any such patent applications or patents, andany substitutions, confirmations, registrations, revalidations or foreign counterparts of any of the foregoing to the extentconsistent with parts ( i ) or ( ii ) of this Section 1.6 . The BIIB062 Patents as of the Effective Date of this Agreement are set forthin Exhibit 1.6