Internal system status and availability

Check this webpage for the latest information on the operating status of USPTO's internal systems and planned maintenance activities.

Current status of USPTO systems

OC and DAV Issue

Users are experiencing latency and are unable to load (OC) and (DAV). Product teams are working to determine the cause. No ETA on when services will be restored. 

Last updated: Monday, May 18, 2026 at 9:16 AM ET

Upcoming planned events

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Unless otherwise indicated, all systems should be operating normally.

Issues impacting external customers are available on the System status platform.