Chapter 2. PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE
- § 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