15 U.S.C. § 1141l : US Code - Section 1141L: Assignment of an extension of protection

Search 15 U.S.C. § 1141l : US Code - Section 1141L: Assignment of an extension of protection

An extension of protection may be assigned, together with the
goodwill associated with the mark, only to a person who is a
national of, is domiciled in, or has a bona fide and effective
industrial or commercial establishment either in a country that is
a Contracting Party or in a country that is a member of an
intergovernmental organization that is a Contracting Party.