definiens: shall mean all Intellectual Property Controlled by [COMPANY] or its Affiliates that : ( A ) arose as a result [ * * * ] ; and ( B ) relates to [ * * * ] . Adaptive shall have [ * * * ] days following the eff ective date of termination to notify [COMPANY] in writing as to whether Adaptive elects to exercise such right to negotiate, in which case [COMPANY] will provide a summary of the rights within the relevant [COMPANY] TCR Technology ; ( ii ) If written notice is given that A daptive does not want to exercise such right to negotiate, or written notice is not given by Adaptive to [COMPANY] within said [ * * * ] day period, Adaptive will have waived its right to negotiate for such non -exclusive license under the [COMPANY] TCR Technology ; or ( iii ) If written notice is given within said [ * * * ] period that Adaptive elects to exercise such right to negotiate, Adaptive and [COMPANY] shall negotiate in good faith, for a period not to exceed [ * * * ] days from the date that [COMPANY] receives such notice from Adapt i ve, the commercially reasonable terms under which [COMPANY] would grant to Adaptive a non -exclusive, sublicensable license under the [COMPANY] TCR Technology identified in such notice from Adaptive, to research, develop, import, use, make, have made, offer for sale a nd sell any Reversion TCR whether alone or as a part of any product or service offering ( the ) ; and ( iv ) To the extent the Parties can not agree upon the terms upon which [COMPANY] would grant the Reversion TCR License within such [ * * * ] day negotiation period, Adaptive shall have the right to submit such disagreement to the arbitration provisions of Section 16.6.3 ( and not Section 18.2 )