The USPTO will perform routine maintenance on multiple systems from 12:01- 5:30 a.m. ET on Sunday, August 17.
During the maintenance period, Electronic System for Trademarks Trials Appeals (ESTTA), Trademark Trial and Appeal Board VUE (TTABVUE), Trademark Trial and Appeal Board Reading Room (TTABRR), and Trademark Trial and Appeal Board Center (TTAB Center) will be unavailable.