USPTO Systems Status and Availability

Tuesday Apr 13, 2021

Planned Events

Public PAIR Maintenance

The USPTO will perform maintenance on Public Patent Application Information Retrieval (Public PAIR) in support of Patent Application Location and Monitoring - Infrastructure (PALM-INFRA) PROD deployment beginning at 1 a.m., Friday, April 16 and ending at 5 a.m., Friday, April 16 ET.

During the maintenance period, there will be no outage to Public PAIR as the servers will be restarted in a rolling fashion.​

TEAS and TEASi System Maintenance

The USPTO will perform maintenance on the Trademark Electronic Application System (TEAS) and Trademark Electronic Application System International (TEASi) on Saturday, April 17 from 12:01 a.m., to 5 a.m., ET and Sunday, April 18 from 12:01 a.m., to 5 a.m., ET.

During the maintenance period, TEAS and TEASi will be intermittently unavailable.

We apologize for the inconvenience.​​

TEAS and TEASi System Maintenance

The USPTO will perform maintenance on the Trademark Electronic Application System (TEAS) and Trademark Electronic Application System International (TEASi) beginning at 8 a.m., Saturday, April 24 and ending at 2 p.m., Saturday, April 24 ET.

During the maintenance period, TEAS and TEASi will be unavailable.

Read the release highlights on our TEAS and TEASi Maintenance and Enhancement page.

You should file all saved forms and e-signature forms by 7:59 a.m., Saturday, April 24 ET. If you don't file these forms by that time, you will have to start the process again with new forms.

We apologize for the inconvenience.​