Checking Uspto.gov

Availability History See when Uspto was not working in the past

Uspto availability chart
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Recent Outages

Live Outage Map Last 24 Hours

Time (PDT) Location
1:31:30USA
5:55:01USA
9:24:42USA
12:30:15USA

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Monitoring Summary

We tracked Uspto since January 29, 2018. During last 30 days, it has not been down. The average response time is 0.270 sec which is good. Note that response time may vary depending on how far you are from the Uspto.gov server located in Alexandria, United States.