definiens: means any Patent Right, Know - Howor other intellectual property right that is owned or Controlled by [COMPANY] or anyAffiliate of [COMPANY] or that becomes owned or Controlled by [COMPANY] or any of itsAffiliates at any time during the Term ( including [COMPANY] ’s one - half interest in JointProgram Technology and Joint TAP Platform Improvements ) that is necessary or usefulfor Developing, Manufacturing, using or Commercializing Licensed Products and thatclaims, covers or is specifically directed to the composition of, or any method of using ormethod of making any Licensed Product, Linker or Cytotoxic Compound comprised in aLicensed Product, provided, however, that Licensed Intellectual Property shall expresslyexclude any [COMPANY] Proprietary Antibody Rights.10 [ * * * ] Certain information contained herein has been omitted and filed separately with the Securities and ExchangeCommission . Confidential treatment has been requested with respect to the omitted portions . Confidential Treatment Requested by CytomX Therapeutics, Inc