Patent Public Search (PPUBs) Maintenance

until
Completed

The USPTO will perform routine maintenance on PPUBs beginning at 11:59 p.m. ET on Friday May 29 and ending at 1:30 a.m. ET on Saturday, May 30.  

During this deployment period, Patent Public Search (PPUBs) will be unavailable.


 

Last updated: Saturday, May 30, 2026 at 1:46 AM ET
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Past status updates:

- Completed
- In progress
- 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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