116.01    Revocation of Authority

37 C.F.R. § 2.19  Revocation or withdrawal of power of attorney.

  • (a) Revocation.
    • (1) Authority to represent an applicant, registrant or party to a proceeding before the Office may be revoked at any stage in the proceedings of a trademark case, upon written notification signed by the applicant, registrant, or party to the proceeding, or by someone with legal authority to bind the applicant, registrant, or party (e.g., a corporate officer or general partner of a partnership). In the case of joint applicants or joint registrants, all must sign.
    • (2) When a power of attorney is revoked, the Office will communicate directly with the applicant, registrant, or party to the proceeding, or with the new attorney or domestic representative if appropriate.
    • (3) A request to change the correspondence address does not revoke a power of attorney.
    • (4) A new power of attorney that meets the requirements of § 2.17(c) will be treated as a revocation of the previous power.

Authority to represent a party in a proceeding before the Board may be revoked at any stage of the proceeding, by filing a written revocation with the Board. Thereafter, the Board will not recognize that person as a representative in the case, or give any consideration to any submissions which he or she may file therein, unless a new written authorization of that person, signed by the party, is filed in the proceeding.