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 |
|---|---|---|---|---|---|
| 6 days ago |  success |
1 ms | 200 (OK) | 260 ms | Up |
| 18 days ago | success |
unknown | 200 (OK) | 319 ms | Up |
| 32 days ago | success |
1 ms | 200 (OK) | 136 ms | Up |
| 35 days ago | success |
1 ms | 200 (OK) | 239 ms | Up |
| 44 days ago | success |
unknown | 200 (OK) | 149 ms | Up |
| 44 days ago | success |
unknown | 200 (OK) | 156 ms | Up |
| 45 days ago | success |
unknown | 200 (OK) | 94 ms | Up |
| 51 days ago | success |
1 ms | 200 (OK) | 133 ms | Up |