USPTO Systems Status and Availability
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

Wednesday Sep 02, 2015

EFS-Web Electronic Terminal Disclaimers Issue

Electronic Filing System (Web) (EFS-Web) users are advised not to use the "Save for Later Submission" functionality for eTerminal Disclaimer filings at this time.

The USPTO is experiencing technical difficulties with this feature, and we apologize for any inconvenience.

If you have questions, please contact the Patent EBC at (866) 217-9197 (toll free) or send an email to

Planned Events

Sunday Aug 30, 2015

Planned Events

There are no planned events.

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