Part 1 - Rules of Practice in Patent Cases

Part 2 - Rules of Practice in Trademark 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 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 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

Part 43 - Decision Circulation and Review Within the Patent Trial and Appeal Board

Parts 15--15A - [Reserved]