United States Code · Chapter

Chapter 2 — Proceedings In The Patent And Trademark Office

35 U.S.C. ch. ch2

• § 21 Filing Date And Day For Taking Action
• § 22 Printing Of Papers Filed
• § 23 Testimony In Patent And Trademark Office Cases
• § 24 Subpoenas, Witnesses
• § 25 Declaration In Lieu Of Oath
• § 26 Effect Of Defective Execution
• § 27 Revival Of Applications; Reinstatement Of Reexamination Proceedings
• § 28 Award Of Certificates To Accelerate Certain Matters At The Patent And Trademark Office