Infringement of patent.
Temporary presence in the United States.
Defense to infringement based on prior commercial use.
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”.
The table below lists the classification updates, since Jan. 3, 2012, for the contained sections. If there are multiple sections, they are presented in section number order (original document order).
The most recent Classification Table update that we have noticed was Tuesday, August 13, 2013
An empty table indicates that we see no relevant changes listed in the classification tables. If you suspect that our system may be missing something, please double-check with the Office of the Law Revision Counsel.
Description of Change
Statutes at Large
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