Administrative Instructions under the Patent Cooperation Treaty

PART 4
INSTRUCTIONS RELATING TO THE INTERNATIONAL BUREAU

Section 401
Marking of the Sheets of the Record Copy

(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.