What should an examiner do when reviewing a reissue application related to litigation or PTAB trials?

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.

When reviewing a reissue application, an examiner should:

  • Determine if the patent for which reissue is filed is involved in litigation or a pending PTAB trial
  • Check the status of any litigation or PTAB trial
  • Consult MPEP § 1442.02 to determine if prosecution should be suspended
  • Inquire about specific litigation details if not already provided by the applicant

As stated in the MPEP: If the examiner becomes aware of litigation involving the patent sought to be reissued during examination of the reissue application, the examiner should first check MPEP § 1442.02 to determine whether prosecution in the reissue application should be suspended.

Tags: Examiner Procedure, Litigation, patent examination, ptab trial, reissue application