Quote from: AbstractIdeal on 11-10-23 at 09:23 PM
I agree that the reference should not be prior art based on the facts you laid out. Does the filing receipt show the priority claim? Does PAIR/Patent Center show the priority claim?
The original post left out three pieces of salient information: 1) whether the foreign priority was in English, 2a) whether the reference is an U.S. or WIPO publication (only types of references applicable under 102(a)(2)), and 2b) assuming the reference is an U.S. or WIPO publication, whether the filing date of the reference was before that of the PCT filing date of the application under examination.
The overwhelming likelihood is that the foreign priority application wasn't filed in English. Assuming that were the case, and assuming the prior art were a reference applicable under 102(a)(2) and filed prior to the PCT filing date of the application, the cited reference would be applicable as prior art until and unless the foreign priority is perfected.
And just to be fully clear, the issue is not that the priority document is foreign; rather the issue is that it's not in English. A lot of foreign priority applications from various Scandinavian countries are filed in English; in those situations, they are "perfected" from the get-go.