Go to MPEP - Table of Contents
§ 64.3 Certain Published Documents - Appendix T Patent Cooperation Treaty
§ 64.3 Certain Published Documents
In cases where any application or any patent which would constitute prior art for the purposes of Article 33(2) and (3) had it been published prior to the relevant date referred to in Rule 64.1 was published on a date which is the same as, or later than, the relevant date but was filed earlier than the relevant date or claimed the priority of an earlier application which had been filed prior to the relevant date, such published application or patent shall not be considered part of the prior art for the purposes of Article 33(2) and (3). Nevertheless, the international preliminary examination report shall call attention to such application or patent in the manner provided for in Rule 70.10.
Rule 65
Inventive Step or Non-Obviousness
Go to MPEP - Table of Contents