---
kind: "unit"
title: "15"
title_heading: "Commerce and Trade"
key: "ch22"
level: "chapter"
label: "Chapter 22"
heading: "Trademarks"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/15/ch22"
sections_count: 65
---

# Chapter 22 — Trademarks

Title 15 — Commerce and Trade

## Contents

- [Subchapter I — The Principal Register](/usc/15/ch22-schI.md)
- [Subchapter II — The Supplemental Register](/usc/15/ch22-schII.md)
- [Subchapter III — General Provisions](/usc/15/ch22-schIII.md)
- [Subchapter IV — The Madrid Protocol](/usc/15/ch22-schIV.md)