35  U.S.C. §25    Declaration in lieu of oath.

  • (a) The Director may by rule prescribe that any document to be filed in the Patent and Trademark Office and which is required by any law, rule, or other regulation to be under oath may be subscribed to by a written declaration in such form as the Director may prescribe, such declaration to be in lieu of the oath otherwise required.
  • (b) Whenever such written declaration is used, the document must warn the declarant that willful false statements and the like are punishable by fine or imprisonment, or both (18 U.S.C. section 1001).

(Added Mar. 26, 1964, 78 Stat. 171; amended Jan. 2, 1975, 88 Stat. 1949; Nov. 29, 1999, 113 Stat. 1501A-582.)

Note—18 U.S.C. §1001 provides: "Whoever in any matter within the jurisdiction of any department or agency of the United States knowingly and willfully falsifies, conceals or covers up by any trick, scheme, or device a material fact, or makes any false, fictitious or fraudulent statements or representations, or makes or uses any false writing or document knowing the same to contain any false, fictitious or fraudulent statements or entry, shall be fined not more than $10,000 or imprisoned not more than five years, or both." (June 25, 1948, 62 Stat. 749.)