definiens: shall mean, subject to Sections5.2.2, 5.3.2, 5.5 and 12.5.2 below, all inventions and Information invented orcreated solely or jointly by employees, agents or consultants of [COMPANY] and/or CKduring the one ( 1 ) year period immediately following the end of the ResearchTerm or during any Extension Period, and which in each case are invented orcreated in the course of performing activities specifically directed to theresearch, discovery, characterization, optimization or development of Compounds, Collaboration Targets or Unselected Targets, or to the development, manufacture, use or sale of Compounds, Development Compounds or Licensed Products . Notwithstanding the foregoing, Post - Collaboration Technology shall also includeall inventions and Information invented or created by or under authority of [COMPANY], which are created or invented in the course of performing such activities aftersuch period and during the term of this Agreement . Post - Collaboration Technologyshall include all CK Patents and [COMPANY] Patents in and to any inventions describedin this Section 1.53