How is a reexamination proceeding concluded with a Reexamination Certificate?

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.

A reexamination proceeding can be concluded with the issuance of a Reexamination Certificate under 37 CFR 1.570(b). According to MPEP 2294, the process involves:

• Processing the reexamination as set forth in MPEP § 2287
• Review by the CRU Supervisory Patent Reexamination Specialist (SPRS) or TC Quality Assurance Specialist (QAS)

The MPEP states: “The proceeding may be concluded under 37 CFR 1.570(b) with the issuance of a Reexamination Certificate. A reexamination proceeding that is to be concluded in this manner should be processed as set forth in MPEP § 2287, and reviewed by the CRU Supervisory Patent Reexamination Specialist (SPRS) or TC Quality Assurance Specialist (QAS).“