37 CFR Subchapter A
GENERAL
November 5, 2020
Part
1
RULES OF PRACTICE IN PATENT CASES
Part
3
ASSIGNMENT, RECORDING AND RIGHTS OF ASSIGNEE
Part
4
COMPLAINTS REGARDING INVENTION PROMOTERS
Part
5
SECRECY OF CERTAIN INVENTIONS AND LICENSES TO EXPORT AND FILE APPLICATIONS IN FOREIGN COUNTRIES
Part
2
RULES OF PRACTICE IN TRADEMARK CASES
Part
6
CLASSIFICATION OF GOODS AND SERVICES UNDER THE TRADEMARK ACT
Part
7
RULES OF PRACTICE IN FILINGS PURSUANT TO THE PROTOCOL RELATING TO THE MADRID AGREEMENT CONCERNING THE INTERNATIONAL REGISTRATION OF MARKS
Part
10
[RESERVED]
Part
11
REPRESENTATION OF OTHERS BEFORE THE UNITED STATES PATENT AND TRADEMARK OFFICE
Part
15-15a
[RESERVED]
Part
41
PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD
Part
42
TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD
Part
90
JUDICIAL REVIEW OF PATENT TRIAL AND APPEAL BOARD DECISIONS