CFR›Title 37›Chapter I›Part 1›Subpart D›Subject Group <em>Ex Parte</em> Reexamination Certificate ContainsSection 1.570CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 1.570 § 1.570 Issuance and publication of <em>ex parte</em> reexamination certificate concludes <em>ex parte</em> reexamination proceeding. Previous <em>Ex Parte</em> Reexamination <em>Ex Parte</em> Reexamination Next Citation of Prior Art and Written Statements Citation of Prior Art and Written Statements