What are the criteria for making a rejection final in an ex parte reexamination?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-29

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 criteria for making a rejection final in an ex parte reexamination proceeding are similar to those used in regular patent applications. According to MPEP § 2271:

“The criteria for making a rejection final in an ex parte reexamination proceeding is analogous to that set forth in MPEP § 706.07(a) for making a rejection final in an application.”

Key factors include:

  • A clear issue has been developed between the examiner and the patent owner
  • The patent owner has had opportunities to respond to and/or amend to avoid outstanding grounds of rejection
  • All relevant grounds of rejection have been fully applied to the claims
  • The examiner has carefully reviewed and reiterated all outstanding grounds of rejection
Topics: MPEP 2200 - Citation Of Prior Art And Ex Parte Reexamination Of Patents MPEP 2271 - Final Action Patent Law Patent Procedure
Tags: Correspondence Signature, examiner action, Final Rejection Reexam, Request Content, Signature Requirements