uspto.gov
Skip over navigation

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

Friday Jan 13, 2012

Current Status

All systems are operational

Planned Events

Thursday Feb 09, 2012

Planned Events

System maintenance

USPTO’s Trademark Electronic Application System (TEAS) for domestic filings will be unavailable from 5:30 a.m. until 6 a.m Friday, February 10 due to system maintenance.

United States Patent and Trademark Office