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 |
|---|---|---|---|---|---|
| 11 days ago |  success |
1 ms | 200 (OK) | 188 ms | Up |
| 14 days ago | success |
1 ms | 200 (OK) | 145 ms | Up |
| 17 days ago | success |
unknown | 200 (OK) | 155 ms | Up |
| 24 days ago | success |
unknown | 200 (OK) | 187 ms | Up |
| 37 days ago | success |
1 ms | 200 (OK) | 62 ms | Up |
| 37 days ago | success |
unknown | 200 (OK) | 335 ms | Up |
| 38 days ago | success |
1 ms | 200 (OK) | 152 ms | Up |
| 40 days ago | success |
1 ms | 200 (OK) | 148 ms | Up |
| 43 days ago | success |
1 ms | 200 (OK) | 330 ms | Up |
| 49 days ago | success |
1 ms | 200 (OK) | 188 ms | Up |