602.03(c)    Representatives of Holders of International Registrations

In the case of an application under Trademark Act §66(a), 15 U.S.C. §1141f(a), known in the United States as a request for extension of protection, the applicant’s appointed representative, as communicated from the International Bureau of the World Intellectual Property Organization (IB), is not authorized to practice before the USPTO unless he or she meets the requirements of 37 C.F.R. §11.14(a), (c), and (f). See TMEP §609.01(a) regarding correspondence in §66(a) applications, and TMEP §§611–611.06(h) regarding signature on documents filed in the USPTO.