definiens: means all Know - How Controlled by [COMPANY] or, subject to Section 15.3(d ), any of its Affiliates as of the Execution Date or d uring the Term that is necessary or useful to ( a ) D evelop ( including seeking Regulatory Approval of ) or Commercialize Li censed Products, as Monotherapy Regimens or as a component of [COMPANY] Combination Regimens or Collabo rator Combination Regimens, ( b ) seek Regulatory Approval of the Licensed Products as a component of [COMPANY] Combination Regimens, or ( c ) Commercia lize Licensed Products in accordance with any such Regul atory Approvals in ( b ) above in the Field in the Te rritory ( for clarity, to Commercialize the Licensed Product s to the extent it has an Indication in combination with any [COMPANY] Pipeline Asset, but not to Develop or p romote any [COMPANY] Pipeline Asset ), in each cas e ( of ( a)-(c ) ), excluding any such Know - How Controlled by [COMPANY] to the extent such Know - How is solely related to any [COMPANY] Pipeline Asset