CFR›Title 43›Subtitle B›Chapter II›Part 2540›Subpart 2543›43 CFR 2543.5 Citation43 CFR 2543.5CorpusDaily eCFRDisplayed edition2026-08-12Last updated2026-08-12 § 2543.5 Patent.Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued. Previous 2543.4 § 2543.4 Publication and posting.
§ 2543.5 Patent.Upon submission of satisfactory proof, if no protest or contest is pending, patent will be issued.