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 |
|---|---|---|---|---|---|
| 2 hours ago |  success |
unknown | 200 (OK) | 298 ms | Up |
| 18 days ago | success |
unknown | 200 (OK) | 278 ms | Up |
| 19 days ago | success |
unknown | 200 (OK) | 179 ms | Up |
| 24 days ago | success |
unknown | 200 (OK) | 227 ms | Up |
| 50 days ago | success |
unknown | 200 (OK) | 566 ms | Up |
| 53 days ago | success |
unknown | 200 (OK) | 303 ms | Up |