What happens after a reply brief is filed in a patent appeal?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-27

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.

Once a reply brief is filed, the jurisdiction of the appeal passes to the Patent Trial and Appeal Board (PTAB). According to MPEP 1208:

“After receipt of a reply brief under 37 CFR 41.41, jurisdiction over the appeal passes to the Board. Normally, the examiner does not need to acknowledge the reply brief and will not have an opportunity for further argument prior to a decision by the Board.”

However, there is a possibility that the Board may remand the appeal to the examiner to provide a substitute examiner’s answer in response to the remand. In most cases, the next step after filing a reply brief is awaiting the Board’s decision on the appeal.

Tags: jurisdiction, patent appeal, Ptab, Reply Brief