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 |
|---|---|---|---|---|---|
| 5 days ago |  success |
1 ms | 200 (OK) | 106 ms | Up |
| 17 days ago | success |
1 ms | 200 (OK) | 144 ms | Up |
| 19 days ago | success |
1 ms | 200 (OK) | 126 ms | Up |
| 24 days ago | success |
unknown | 200 (OK) | 129 ms | Up |
| 33 days ago | success |
1 ms | 200 (OK) | 157 ms | Up |
| 35 days ago | success |
1 ms | 200 (OK) | 132 ms | Up |
| 51 days ago | success |
unknown | 200 (OK) | 169 ms | Up |