World Intellectual Property Organization

Administrative Instructions under the Patent Cooperation Treaty

Section 520
Withdrawal by Applicant under Rule 90bis.3bis

The Authority specified for supplementary search shall promptly transmit to the International Bureau any notice from the applicant effecting withdrawal of the supplementary search request under Rule 90bis.3bis which has been filed with it. The Authority specified for supplementary search shall mark the notice with the date on which it was received.

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