Can you petition a partial grant of a reexamination request?
This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.
Yes, you can petition a partial grant of a reexamination request. MPEP 2248 explains:
“If an order granting reexamination includes a determination that the third party requester has not raised a substantial new question of patentability (SNQ) for one claim, but has raised a SNQ for at least one other claim, then third party requester may (within one month of the mailing date of the order) file a petition under 37 CFR 1.515(c) for reconsideration of the determination as to the claim for which no SNQ has been found to be raised.”
Similarly, a petition can be filed if the determination grants the request for some reasons (SNQs) but not for others. This allows requesters to challenge partial denials within a granted reexamination order.