Planned Events
Electronic System for Trademark Trials and Appeals (ESTTA) Maintenance
The USPTO will perform maintenance on the ESTTA system beginning at 10 p.m. Friday, February 24 and ending at 12:01 a.m., Saturday, February 25 ET.
During the maintenance period, ESTTA will be intermittently unavailable. Please retry your submission.
Posted at 01:55PM Feb 21, 2023 in Planned Events |