Internal system status and availability
Check this webpage for the latest information on the operating status of USPTO's internal systems and planned maintenance activities.
Current status of USPTO systems
There are no current events at this time.
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Upcoming planned events
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Planned Network Maintenance
There is planned Network circuit (NOAA N-Wave) maintenance from 8-9 p.m. ET on Thursday February 26.
Users may experience intermittent disruptions during this time.
Avoid the use of any USPTO applications that utilize the internet or intranet during the scheduled maintenance.
Last updated: Wednesday, Feb 25, 2026 at 2:23 PM ET
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