English to Polish Law/Patents Law: Patents, Trademarks, Copyright

MASTER FRANCHISE AGREEMENT
THIS AGREEMENT is made on the [•] day of [•] 2013 BETWEEN
1. [•] the registered office of which is [•] (hereinafter called "the Franchisor") of the first part
AND
2. [•] the registered office of which is [•] (hereinafter called "the Master Franchisee") of the second part
(each hereinafter called a "Party" and collectively "Parties")

najchętniej nazwałabym tę umowę "ramową umową franczyzy" a master franchisee "głównym franczyzobiorcą", znajduje jednak tłumaczenia master franczyza i master franczyzobiorca, jaki jest powszechnie stosowany odpowiednik?