Electronic System for Trademark Trials and Appeals (ESTTA) Maintenance

until
Completed

The USPTO will perform routine maintenance on ESTTA from 11-11:30 p.m. ET on January 27.

ESTTA will not be available during this maintenance period

Last updated: Tuesday, Jan 27, 2026 at 11:46 PM ET
chevron_left View past planned events chevron_right
View current events chevron_right

Past status updates:

- Completed
- In progress
- Planned maintenance

Subscribe to updates

Unless otherwise indicated, all systems should be operating normally.

Issues impacting remote employees are available on the Internal system status platform.

share Share this page     print Print this page
Additional information  about this page