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119th Congress

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119th Congress

118th

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How a bill becomes law

119th Congress

118th

Search measures

Overview
Timeline

Legislation

Measures
Votes
Nominations
Treaties

People and institutions

Members
Committees
Leadership

Records

Congressional Record
Meetings and hearings
Reports

Research

Notable legislation
Notable events
Trivia

Reference

Glossary
How a bill becomes law

U.S. Code
Title 35
Chapter 28

Title 35 — Patents

Part III — Patents and Protection of Patent Rights

Chapter 28. Infringement of Patents

3 sections

271Infringement of patent
272Temporary presence in the United States
273Defense to infringement based on prior commercial use

Official congressional records, normalized for research. Derived counts are not official statistics. About the data

About
Data quality
United States Code
Statutes at Large
Glossary
How a bill becomes law

GovInfo
Congress.gov

Data updated Nov 10, 2026