35 USC Ch. 28: Front Matter

From Title 35-PATENTSPART III-PATENTS AND PROTECTION OF PATENT RIGHTSCHAPTER 28-INFRINGEMENT OF PATENTS

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CHAPTER 28-INFRINGEMENT OF PATENTS

Sec.

271.

Infringement of patent.

272.

Temporary presence in the United States.

273.

Defense to infringement based on prior commercial use.

Editorial Notes

Amendments

2011- Pub. L. 112–29, §5(b), Sept. 16, 2011, 125 Stat. 299 , amended item 273 generally, substituting "Defense to infringement based on prior commercial use" for "Defense to infringement based on earlier inventor".

1999- Pub. L. 106–113, div. B, §1000(a)(9) [title IV, §4302(b)], Nov. 29, 1999, 113 Stat. 1536 , 1501A-557, added item 273.