602.03(b)    Documents Filed by Foreign Attorneys and Agents Not Reciprocally Recognized

A foreign attorney or agent who is not reciprocally recognized under 37 C.F.R. §11.14(c)  by the USPTO (see TMEP §602.03) is not authorized to practice before the USPTO under 37 C.F.R. §11.14  and thus may not prepare an application, response, post-registration maintenance document, or other document to be filed in the USPTO, sign responses to Office actions, or communicate with the USPTO on behalf of any applicant or registrant. Preparing a document, authorizing an amendment to an application, and submitting legal arguments in response to a requirement or refusal all constitute examples of representation of a party in a trademark matter. See 37 C.F.R. §11.5(b)(2); TMEP §608.01.  

If a foreign attorney or agent who does not meet the requirements of 37 C.F.R. §11.14(c)  is designated or acts as a representative of a party in a trademark matter, the USPTO will treat any document submitted by the attorney or agent as a document filed by an improper party and follow the procedures in TMEP §§611.05–611.05(c).