Checking Uspto.gov

Availability History See when Uspto was not working in the past

Uspto availability chart

Live Outage Map Last 24 Hours

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

Discussion Write about your issues with Uspto

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.

Status History Recent statuses of Uspto

Check time Status Response Code
September 22, 2:56:45 Up 228.6 ms 302
September 19, 19:51:18 Up 234.4 ms 302
September 11, 14:58:19 Up 252.4 ms 302
September 10, 4:29:44 Up 251.5 ms 302
September 9, 17:24:04 Up 252.9 ms 302
September 9, 8:44:27 Up 232 ms 302
September 7, 6:34:32 Up 430.9 ms 302
September 5, 22:37:23 Up 255 ms 302
September 4, 15:11:27 Up 232.3 ms 302
August 31, 16:34:11 Up 234 ms 302