How can I check the status of a published patent application?

Checking the status of a published patent application is straightforward and can be done by any member of the public. The MPEP states:

Any member of the public may obtain status information concerning any published application via Patent Center. See MPEP § 1730.

Status information typically includes:

  • Whether the application has been published under 35 U.S.C. 122(b)
  • Whether the application is pending, abandoned, or patented
  • The application number

Additionally, status information may be available when the application is referenced by its application number in:

  • A U.S. patent application publication
  • A U.S. patent
  • An international publication under PCT Article 21(2)
  • A publication of an international registration under Hague Agreement Article 10(3) for international design applications designating the United States

To check the status, you can use the USPTO’s Patent Center system.

To learn more:

Tags: application tracking, Patent Center, patent status, published applications