Who can file a reissue application?

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.

For reissue applications filed on or after September 16, 2012, the reissue applicant can be:

  • The original patentee
  • The current patent owner (if there has been an assignment)

As stated in MPEP 1410.01: “For reissue applications filed on or after September 16, 2012, the reissue applicant is the original patentee, or the current patent owner, if there has been an assignment.

However, it’s important to note that the inventor(s) must still execute an oath or declaration for the reissue application, with some exceptions.

Tags: Inventor's Declaration, inventor's oath, original patentee, patent owner, reissue application