37 CFR § 42.404 - Derivation fee.
§ 42.404 Derivation fee.
(a) A derivation fee set forth in § 42.15(c) must accompany the petition.
(b) No filing date will be accorded to the petition until payment is complete.
(a) A derivation fee set forth in § 42.15(c) must accompany the petition.
(b) No filing date will be accorded to the petition until payment is complete.