definiens: means, on a country -by - country basis, any process, method or service ( a ) that is not a Group A Licensed Service or a Group A Enabled Service and ( b ) ( i ) that is performed or provided using a Group B Licensed Product or ( ii ) that does not fall within the d efinition of clause ( b)(i ) but the performing or providing of which process, method or service in the country in question is Covered by at least one Valid Claim of the Patent Rights . If, during the Royalty Term for a Group B Licensed Service that falls und er the foregoing clause ( b)(ii ), such Group B Licensed Service is no longer Covered by at least one such Valid Claim in a country, then such Group B Licensed Service shall be deemed a Group B Enabled Service in such country from that time forward for the p urposes of calculating Milestone Payments under Section 4.4 and Royalties under Section 4.5, unless and until such service is again Covered by at least one Valid Claim of the Patent Rights ( other than the Group A Patent Rights ), at which time such service shall again be deemed a Group B Licensed Service for such purposes