definiens: means, with respect to an Initial Product, the lo nger of the following periods, in each case on a [ * * * ] basis : ( A ) the period durin g which the sale or use of such Initial Product [ * * * ] would infringe a granted Valid Claim of [ * * * ] or [ * * * ] in [ * * * ] where ( i ) the Valid Claim is part of the [ * * * ] of [ * * * ] set out in the [ * * * ] in the [ * * * ] of [ * * * ] and ( ii ) for the purpose of determining whether such Valid Clai m is infringed, no effect is given to any license granted under thi s Agreement or to [ * * * ] of [ * * * ] with respect to an y Joint Patent Right, ( B ) the period during which such Product is [ * * * ] by [ * * * ] in [ * * * ] ; and ( C ) [ * * * ] from First C ommercial Sale of such Product in [ * * * ]