PCT AI Section 401 — Marking of the Sheets of the Record Copy

Ninth Edition, Revision 01.2024

• (a) The International Bureau shall, upon receipt of the record copy, mark the date of receipt of the record copy in the appropriate space on the request.
• (b) If the receiving Office has failed to mark any sheet as provided in Sections 311 and 325 , the marking which has not been made may be inserted by the International Bureau.