37 CFR §41.20

1. (a)Petition fee. The fee for filing petitions to the Chief Administrative Patent Judge under § 41.3 is: $452.00.
2. (b)Appeal fees.
   1. (1)For filing a notice of appeal from the examiner to the Patent Trial and Appeal Board:
   2. (2)
      1. (i)For filing a brief in support of an appeal in an application or ex parte reexamination proceeding: $0.00
      2. (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:
   3. (3)For filing a request for an oral hearing before the Board in an appeal under 35 U.S.C. 134:
   4. (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: