37 CFR § 41.20 - Fees.
(a) Petition fee. The fee for filing a petition under this part is: $420.00
(b) Appeal fees.
(1) For filing a notice of appeal from the examiner to the Patent Trial and Appeal Board:
Table 1 to Paragraph (b)(1)
(2)
(i) For filing a brief in support of an appeal in an application or ex parte reexamination proceeding: $0.00
(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:
Table 2 to Paragraph (b)(2)(ii)
(3) For filing a request for an oral hearing before the Board in an appeal under 35 U.S.C. 134:
Table 3 to Paragraph (b)(3)
(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:
Table 4 to Paragraph (b)(4)