System status and availability
Check this webpage for the latest information on the operating status of USPTO's systems and planned maintenance activities.
Current status of USPTO systems
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Upcoming planned events
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Patent Center Affected by Upcoming Database Maintenance
The USPTO will perform routine database maintenance affecting Patent Center from 12:01-5 a.m. ET on Saturday, August 30.
During the maintenance period, Patent Center will be unavailable.
Please refer to our Filing Documents during an Outage page for other alternative filing methods.
Last updated: Tuesday, Aug 26, 2025 at 1:49 PM ET
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