Post-grant review fee.
37 C.F.R. § 42.203
in effectEffective: 2024-07-01(a) A post-grant review fee set forth in § 42.15(b) must accompany the petition.
(b) No filing date will be accorded to the petition until full payment is received.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-37.xmlFetched: 7/26/2026