USPTO Systems Status and Availability
Check this page for the latest information on operating status and availability of Online Business Systems. For Standard Hours of Availability for Online Business Systems, System Descriptions, and Operating Requirements/Compatibilities, see the links at left.
Currently there are no events.
Posted at 01:11PM Apr 17, 2014 in Current Status |
USPTO will perform system maintenance beginning at 12:01 a.m. and ending at 5 a.m., Monday, April 21.
The following systems will be unavailable during the maintenance period.
- Assignments on the Web - Patents (AOTW-P)
- Electronic Freedom of Information Act (E-FOIA)
- Electronic Patent Assignment System (ePAS)
- Electronic System for Trademark Trials and Appeals (ESTTA)
- Electronic Trademark Assignment System (eTAS)
Posted at 06:00AM Apr 19, 2014 in Planned Events |