35 USC Ch. 2: Front Matter
From Title 35-PATENTSPART I-UNITED STATES PATENT AND TRADEMARK OFFICECHAPTER 2-PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE
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CHAPTER 2-PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE
Sec.
21.
Day for taking action falling on Saturday, Sunday, or holiday.1
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.
Amendments
1975-
1964-
1 Section catchline amended by