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Current and planned system outages
The USPTO will perform maintenance on the Electronic System for Trademark Trials and Appeals (ESTTA) beginning at 12:01 a.m., Saturday, September 15 and ending at 6 a.m., Saturday, September 15 ET.
During the maintenance period, ESTTA will be unavailable.
Posted at 04:17PM Sep 13, 2018 in Planned Events |