USPTO Systems Status and Availability

Check this page for the latest information on operating status and availability of Online Business Systems. For Standard Hours of Availability for Online Business Systems, System Descriptions, and Operating Requirements/Compatibilities, see the links at left.

Current Status

Friday Apr 16, 2021

Current Events

There are no current events at this time.

Planned Events

Thursday Apr 15, 2021

Planned Events

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.​​

ESTTA Maintenance

The USPTO will perform maintenance on the Electronic System for Trademarks Trial and Appeals (ESTTA) beginning at 10 p.m., Thursday, April 15 and ending at 1 a.m., Friday, April 16 ET.

During the maintenance period, ESTTA will be unavailable.

Trademark System Maintenance

The USPTO will perform maintenance on the Trademark Next Generation (TMNG) systems beginning at 10 p.m., Saturday, April 17 and ending at 5:30 a.m., Sunday, April 18 ET.

​The following systems will be impacted:

     • Trademark Next Generation ID Manual (TMNG-IDM) may incur a brief outage.   
     • Trademark Official Gazette (TMOG) may incur a brief outage. You can access recent PDF versions of the gazette on the Trademark Official Gazette webpage. For archived PDF versions of gazettes dating back to 2001, visit the archived editions page.
     • Trademark Trial and Appeal Board Reading Room will not be available.
     • Trademark Electronic Application System (TEAS) initial application forms will not be available.

ETAS Maintenance

The USPTO will perform maintenance on the Electronic Trademark Assignment System (ETAS) application beginning at 12:01 a.m., Saturday, April 17 and ending at 2 a.m., Saturday, April 17 ET.

During the maintenance period, ETAS will be unavailable.

Private Pair Maintenance

The USPTO will perform maintenance on the Private Pair system beginning at 12 a.m., Wednesday, April 21 and ending at 5 a.m., Wednesday, April 21 ET.

During the maintenance period, the system will not be available.

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.​