Is US Patent and Trademark Office Down? Check US Patent and Trademark Office down trends and times.
uspto.gov checking.. 
Website Status
Protocol
Response Time
Response Code
Ping
| Checks | Ping Status | Ping Time | HTTP Status | HTTP Time | Status |
|---|---|---|---|---|---|
| 1 hours ago |  success |
unknown | 200 (OK) | 326 ms | Up |
| 18 days ago | success |
unknown | 200 (OK) | 90 ms | Up |
| 20 days ago | success |
1 ms | 200 (OK) | 226 ms | Up |
| 27 days ago | success |
1 ms | 200 (OK) | 288 ms | Up |
| 38 days ago | success |
1 ms | 200 (OK) | 75 ms | Up |
| 39 days ago | success |
1 ms | 200 (OK) | 121 ms | Up |
| 48 days ago | success |
unknown | 200 (OK) | 305 ms | Up |
| 53 days ago | success |
unknown | 200 (OK) | 142 ms | Up |
| 53 days ago | success |
1 ms | 200 (OK) | 108 ms | Up |