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 days ago |  success |
1 ms | 200 (OK) | 121 ms | Up |
| 2 days ago | success |
1 ms | 200 (OK) | 185 ms | Up |
| 7 days ago | success |
1 ms | 200 (OK) | 169 ms | Up |
| 19 days ago | success |
1 ms | 200 (OK) | 50 ms | Up |
| 20 days ago | success |
1 ms | 200 (OK) | 119 ms | Up |
| 22 days ago | success |
1 ms | 200 (OK) | 116 ms | Up |
| 24 days ago | success |
1 ms | 200 (OK) | 127 ms | Up |
| 36 days ago | success |
1 ms | 200 (OK) | 173 ms | Up |
| 39 days ago | success |
unknown | 200 (OK) | 326 ms | Up |
| 58 days ago | success |
unknown | 200 (OK) | 90 ms | Up |