CHAPTER 28—INFRINGEMENT OF PATENTS
Sec.
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.