Bulk Data Storage System (BDSS) Maintenance
The USPTO will perform routine maintenance on the Bulk Data Storage System (BDSS) from 10 a.m. ET until 3 p.m. ET on Wednesday, April 17.
During the maintenance period, the entire BDSS system will be unavailable.
Electronic System for
Trademark Trials and Appeals (ESTTA) Maintenance
The USPTO will perform
routine maintenance on ESTTA system from midnight-5 a.m. ET on
Saturday, April 20.
During the maintenance period,
ESTTA will be unavailable.