Operator Customers. (a) Assignee agrees and undertakes, that in the event Assignee or its Affiliate initiates any legal or administrative proceeding against an Operator Customer of Nokia Group, or an Affiliate of such an Operator Customer, based on Assigned Patents, other than as a defensive counterclaim to an infringement claim first initiated by the Operator Customer or its Affiliate, upon written notice by Nokia Technologies Oy demonstrating that the entity against which the legal or administrative proceeding was initiated is an Operator Customer of Nokia Group or an Affiliate of such an Operator Customer, the Assignee hereby agrees to dismiss the legal or administrative action within twenty-one (21) business days; and if Assignee fails to do so, Assignee agrees and undertakes to, instead, grant, under such Assigned Patents, solely to such Operator Customer and its Affiliates, effective immediately prior to such initiating of legal or administrative proceeding, a royalty free, fully paid-up, world-wide, perpetual, irrevocable, non-exclusive, non-transferable (except to the extent set forth below in this Section 6.6) and non-assignable (except to the extent set forth below in this Section 6.6) license to (i) practice all methods, (ii) make (including the right to practice methods, processes and procedures), have made, use, sell, offer to sell, import, and otherwise dispose of any and all products and/or services of Operator Customer and/or its Affiliates.
