If you use a mobile authenticator app as part of your multifactor authentication (MFA) when you log into USPTO.gov, be sure to reconfigure the app by May 1. If you miss the May 1 deadline, you will not be able to access your account using your mobile authenticator app.
Visit MyUSPTO MFA update to learn more information about this update and how to reconfigure a mobile authenticator app.
For any assistance or questions, please contact the USPTO Contact Center (UCC).