25 CFR Part 160 - PART 160—INCLUSION OF LIENS IN ALL PATENTS AND INSTRUMENTS EXECUTED
Authority:
Secs. 1, 3, 36 Stat. 270, 272, as amended; 25 U.S.C. 385.
Source:
22 FR 10566, Dec. 24, 1957, unless otherwise noted. Redesignated at 47 FR 13327, Mar. 30, 1982.