How should national security classified patent applications be filed with the USPTO?

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

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.

National security classified patent applications may be filed with the USPTO in the following ways:

  • Hand-carried to Licensing and Review
  • Mailed to the USPTO in compliance with 37 CFR 5.1(a) and Executive Order 13526
  • Filed via the Department of Defense Secret Internet Protocol Router Network (SIPRNET) – these will be considered filed via the USPTO patent electronic filing system

The applicant must also either obtain a secrecy order or provide authority to cancel the security markings per 37 CFR 5.1(d).

Topics: MPEP 115-Review of Applications for National Security and Property Rights Issues Patent Law
Tags: classified patent applications, filing classified applications, national security information, secrecy orders