CLEANTECH Trademark
CLEANTECH is a USPTO trademark filed by CALFRAC WELL SERVICES LTD.. Status: Cancelled.
Trademark Facts
| Mark | CLEANTECH |
|---|---|
| Serial Number | 86657323 |
| Registration Number | 5102160 |
| Status | Cancelled |
| Filing Date | 2015-06-10 |
| Registration Date | 2016-12-13 |
| Mark Type | Word |
| Nice Classes | 037 (Construction) |
| Owner | CALFRAC WELL SERVICES LTD. |
| Attorney of Record | Stewart L Gitler |
| Prosecution Events | 22 |
| Latest Event | C8.. on 2023-06-23 |