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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 Oct 12, 2012

System Status

All systems are operational

Planned Events

Saturday Oct 13, 2012

Application Maintenace

Application Maintenance

USPTO will be performing applications maintenance starting at 1 a.m. and ending at 8 a.m., Sunday October 14. Many USPTO applications will be unavailable, including EFS-Web and Public PAIR. Please check USPTO's list of Online Business Systems that are affected.

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