Resolved after 21 hours 21 minutes, on May 19, 2025.
Unavailable, Monitoring
Update timeline
- investigating May 19, 2025, 05:57 PM UTC
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. Customer service phone line: 1-800-972-6382 | Local number: 571-272-3350 Email questions to [email protected]
- investigating May 19, 2025, 06:00 PM UTC
In progress
- investigating May 19, 2025, 06:03 PM UTC
In progress
- monitoring May 19, 2025, 07:19 PM UTC
Unavailable, Monitoring
- resolved May 20, 2025, 03:12 PM UTC
Resolved
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