15 U.S.C. § 1141d : US Code - Section 1141D: Request for extension of protection subsequent to international registration

Search 15 U.S.C. § 1141d : US Code - Section 1141D: Request for extension of protection subsequent to international registration

The holder of an international registration that is based upon a
basic application filed with the United States Patent and Trademark
Office or a basic registration granted by the Patent and Trademark
Office may request an extension of protection of its international
registration by filing such a request -
(1) directly with the International Bureau; or
(2) with the United States Patent and Trademark Office for
transmittal to the International Bureau, if the request is in
such form, and contains such transmittal fee, as may be
prescribed by the Director.