Patent Center Affected by Upcoming Database Maintenance

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Completed

The USPTO will perform routine database maintenance affecting Patent Center from midnight-3 a.m. ET on Saturday, May 31.

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: Saturday, May 31, 2025 at 3:16 AM ET
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Past status updates:

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- Planned maintenance

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Unless otherwise indicated, all systems should be operating normally.

Issues impacting remote employees are available on the Internal system status platform.

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