{"data":{"id":"us/37-cfr-41.20","jurisdiction":"us","citation":"37 CFR 41.20","heading":"Fees.","body":"(a) Petition fee. The fee for filing petitions to the Chief Administrative Patent Judge under § 41.3 is: $452.00.\n(b) Appeal fees. (1) For filing a notice of appeal from the examiner to the Patent Trial and Appeal Board:\nTable 1 to Paragraph (b)(1)\nBy a micro entity (§ 1.29) $181.00\nBy a small entity (§ 1.27(a)) 362.00\nBy other than a small or micro entity 905.00\n(2)(i) For filing a brief in support of an appeal in an application or ex parte reexamination proceeding: $0.00\n(ii) In addition to the fee for filing a notice of appeal, for filing a brief in support of an appeal in an inter partes reexamination proceeding:\nTable 2 to Paragraph (b)(2)(ii)\nBy a micro entity (§ 1.29) $452.00\nBy a small entity (§ 1.27(a)) 904.00\nBy other than a small or micro entity 2,260.00\n(3) For filing a request for an oral hearing before the Board in an appeal under 35 U.S.C. 134:\nTable 3 to Paragraph (b)(3)\nBy a micro entity (§ 1.29) $292.00\nBy a small entity (§ 1.27(a)) 584.00\nBy other than a small or micro entity 1,460.00\n(4) In addition to the fee for filing a notice of appeal, for forwarding an appeal in an application or ex parte reexamination proceeding to the Board:\nTable 4 to Paragraph (b)(4)\nBy a micro entity (§ 1.29) $507.00\nBy a small entity (§ 1.27(a)) 1,014.00\nBy other than a small or micro entity 2,535.00","path":["Title 37—Patents, Trademarks, and Copyrights","CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE","SUBCHAPTER A—GENERAL","PART 41—PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD","Subpart A—General Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-37.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:45Z","sha256":"e27eff71ed361a39baf8c1bbfe892be3d0605356b978eb19585f4acba9052a67","source_id":"us-cfr","stale":true,"prev":"us/37-cfr-41.12","next":"us/37-cfr-41.30"},"notice":"GroundRules: Original legal text. Not legal advice."}