Assignment Search Maintenance

The USPTO is performing maintenance on Assignment Search from May 16 till May 20.  

During this maintenance period, users may not be able to open the Assignment Search webpage.  

We apologize for the inconvenience of this maintenance.  

For further information please contact Assignment call center.

Last updated: Tuesday, May 20, 2025 at 11:12 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.