definiens: means any Patent Controlled by UroGen or any of i ts Affiliates as of the Effective Date or at any time during the Term that has ( a ) one or more claims that Cover an RTGel Comp onent or ( b ) one or more claims that otherwise Cover a Li censed Product . Notwithstanding the foregoing, if a ny Third Party becomes an Affiliate of UroGen after the Effe ctive Date other than by direct or indirect acquisi tion of such Third Party by UroGen or any of its Affiliates, Uro Gen Patent shall exclude any Patents Controlled by such Third Party before such Third Party became UroGen ’s Affiliate except to the extent ( x ) such Third Part y had granted UroGen or any of its Affiliates rights to s uch Patent prior to the date such Third Party becam e an Affiliate of UroGen or ( y ) such Patent was invented by the Third Party or its Affiliate with the use o f UroGen Know - How or UroGen Patents