CFR›Title 43›Subtitle B›Chapter II›Part 3860›Subpart 3862›43 CFR 3862.1 Citation43 CFR 3862.1CorpusDaily eCFRDisplayed edition2026-08-12Last updated2026-08-12 § 3862.1 Lode claim patent applications: General. Next 3862.1-1 § 3862.1-1 Application for patent.