CFR›Title 37›Chapter I›Part 1›Subpart A›Subject Group Records and Files of the Patent and Trademark Office ContainsSections 1.11–1.15CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 1.11 § 1.11 Files open to the public. 1.12 § 1.12 Assignment records open to public inspection. 1.13 § 1.13 Copies and certified copies. 1.14 § 1.14 Patent applications preserved in confidence. 1.15 § 1.15 [Reserved] Previous General Information and Correspondence General Information and Correspondence