CFR > Title 37 - Patents, Trademarks, and Copyrights > CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE > PART 41—PRACTICE BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES > SUBPART B—Ex Parte Appeals (§41.30 to §41.56) > 41.31—Appeal to Board.

41.31—Appeal to Board.

(a) Who may appeal and how to file an appeal. (1) Every applicant, any of whose claims has been twice rejected, may appeal from the decision of the examiner to the Board by filing a notice of appeal accompanied by the fee set forth in § 41.20(b)(1) within the time period provided under § 1.134 of this title for reply.
(2) Every owner of a patent under ex parte reexamination filed under § 1.510 of this title before November 29, 1999, any of whose claims has been twice rejected, may appeal from the decision of the examiner to the Board by filing a notice of appeal accompanied by the fee set forth in § 41.20(b)(1) within the time period provided under § 1.134 of this title for reply.
(3) Every owner of a patent under ex parte reexamination filed under § 1.510 of this title on or after November 29, 1999, any of whose claims has been finally ( § 1.113 of this title) rejected, may appeal from the decision of the examiner to the Board by filing a notice of appeal accompanied by the fee set forth in § 41.20(b)(1) within the time period provided under § 1.134 of this title for reply.
(b) The signature requirement of § 1.33 of this title does not apply to a notice of appeal filed under this section.
(c) An appeal, when taken, must be taken from the rejection of all claims under rejection which the applicant or owner proposes to contest. Questions relating to matters not affecting the merits of the invention may be required to be settled before an appeal can be considered.
(d) The time periods set forth in paragraphs (a)(1) through (a)(3) of this section are extendable under the provisions of § 1.136 of this title for patent applications and § 1.550(c) of this title for ex parte reexamination proceedings.

Code of Federal Regulations

Effective Date Note: At 73 FR 32973, June 10, 2008, § 41.31 was revised, effective December 10, 2008. Per a subsequent final rule published at 73 FR 74972, Dec. 10, 2008, the effective date of this action was delayed indefinitely. For the convenience of the user, the revised text is set forth as follows: § 41.31 Appeal to Board. (a) Notice of appeal. An appeal is taken to the Board by filing a notice of appeal. (b) Fee. The notice of appeal shall be accompanied by the fee required by § 41.20(b)(1) . (c) Time for filing notice of appeal. A notice of appeal must be filed within the time period provided under § 1.134 of this title. (d) Extensions of time to file notice of appeal. The time for filing a notice of appeal is extendable under the provisions of § 1.136(a) of this title for applications and § 1.550(c) of this title for ex parte reexamination proceedings. (e) Non-appealable issues. A non-appealable issue is an issue not subject to an appeal under 35 U.S.C. 134 . An applicant or patent owner dissatisfied with a decision of an examiner on a non-appealable issue shall timely seek review by petition before jurisdiction over an appeal is transferred to the Board (see § 41.35 ). Failure to timely file a petition seeking review of a decision of the examiner related to a non-appealable issue may constitute a waiver to having that issue considered in the application or reexamination on appeal.