PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE

United States Code

U.S. Code most recently checked for updates: Feb 08, 2025

§ 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