Suits by the United States to vacate and annul any patent shall only be brought within six years after the date of the issuance of such patents.
Mar. 3, 1891, ch. 55926 Stat. 1093Mar. 3, 1891, ch. 561, § 826 Stat. 1099(, ; , .)
Editorial Notes
Codification
section 1166 of this titleSection was formerly classified to prior to editorial reclassification and renumbering as this section.