Section 1.414 - The United States Patent and Trademark Office as a Designated Office or Elected Office(a) The United States Patent and Trademark Office will act as a Designated Office or Elected Office for international applications in which the United States of America has been designated or elected as a State in which patent protection is desired.(b) The United States Patent and Trademark Office, when acting as a Designated Office or Elected Office during international processing will be identified by the full title "United States Designated Office" or by the abbreviation "DO/US" or by the full title "United States Elected Office" or by the abbreviation "EO/US".(c) The major functions of the United States Designated Office or Elected Office in respect to international applications in which the United States of America has been designated or elected, include: (1) Receiving various notifications throughout the international stage and(2) National stage processing for international applications entering the national stage under 35 U.S.C. 371 .52 FR 20047, May 28, 1987, as amended at 77 FR 48823 , Aug. 14, 2012 Part 2 is placed in the separate grouping of parts pertaining to trademarks regulations.
Part 6 is placed in the separate grouping of parts pertaining to trademarks regulations.
Part 7 is placed in the separate grouping of parts pertaining to trademarks regulations.
Part 1 is placed in the separate grouping of parts pertaining to patents regulations.
Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations.
Part 4 is placed in the separate grouping of parts pertaining to patents regulations.
Part 5 is placed in the separate grouping of parts pertaining to patents regulations.