USPTO Systems Status and Availability
Network Maintenance and ESTTA Deployment
USPTO will perform network maintenance starting at 12:01 a.m. and ending at 4 a.m. on Saturday, May 4.
All Online Business Systems will experience intermittent outages during the maintenance.
USPTO will deploy an update to the Electronic System for Trademarks Trials Appeals (ESTTA) starting at 12:01 a.m. and ending at 6 a.m. Tuesday, May 7.
ESTTA will not be available during the upgrade period.
Posted at 11:55AM May 03, 2013 in Planned Events |