What happens if a patent owner fails to respond timely to an Office action in reexamination?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-30

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.

If a patent owner fails to file a timely and appropriate response to an Office action in a reexamination proceeding, the consequences can be severe. According to the MPEP:

If the patent owner fails to file a timely and appropriate response to any Office action, the prosecution of the reexamination proceeding will be terminated, unless the response is ‘not fully responsive’ as defined in MPEP § 2266.01 or is an ‘informal submission’ as defined in MPEP § 2266.02.

After termination of prosecution, the Director will proceed to issue and publish a reexamination certificate. This underscores the importance of timely and proper responses in reexamination proceedings.

Topics: MPEP 2200 - Citation Of Prior Art And Ex Parte Reexamination Of Patents MPEP 2266 - Responses Patent Law Patent Procedure
Tags: Contested Case Jurisdiction, ex parte reexamination, Reexam Certificate, Reexamination Appeals, Reexamination Order