How long is the oral argument in an inter partes reexamination appeal hearing?

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.

The duration of oral arguments in an inter partes reexamination appeal hearing is typically limited to thirty minutes for each appellant or respondent who has requested an oral hearing, and twenty minutes for the primary examiner. However, this time allocation can be adjusted by order.

According to MPEP 2680: “A hearing will be held as stated in the notice, and oral argument will be limited to thirty minutes for each appellant or respondent who has requested an oral hearing, and twenty minutes for the primary examiner unless otherwise ordered.”