Trilateral Document Access (TDA) Maintenance

until
Completed

The USPTO will perform routine maintenance on the TDA systems from midnight- 5:30 a.m. ET on Tuesday, November 5.

During the maintenance period, TDA will be unavailable. 

Last updated: Tuesday, Nov 5, 2024 at 5:30 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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