StacksVerified U.S. regulatory reference

37 CFR §42.404

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)A derivation fee set forth in § 42.15(c) must accompany the petition.
  2. (b)No filing date will be accorded to the petition until payment is complete.