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.
Current Status
Planned Events
TSDR and PRPS Maintenance
TSDR Maintenance
USPTO will perform maintenance on Trademark Status and Document Retrieval
(TSDR) starting at 11 p.m. Wednesday, October 17 until 1 a.m., Thursday, October
18. TSDR will not be available during this time. We sincerely apologize for any inconvenience this may cause
PRPS Maintenance
USPTO will perform maintenance on the Patent Review Process System (PRPS) starting at 12:01 a.m. and ending at 5 a.m. Saturday, October 20. PRPS will not be available during this time.
Posted at 08:00AM Oct 14, 2012 in Planned Events |
