KEM-SEAL Trademark
KEM-SEAL is a USPTO trademark filed by BAKER HUGHES HOLDINGS LLC. Status: Registered.
Trademark Facts
| Mark | KEM-SEAL |
|---|---|
| Serial Number | 73776297 |
| Registration Number | 1629690 |
| Status | Registered |
| Filing Date | 1989-01-23 |
| Registration Date | 1991-01-01 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | BAKER HUGHES HOLDINGS LLC |
| Attorney of Record | Dyan M. House |
| Prosecution Events | 30 |
| Latest Event | RNL3 on 2021-10-31 |
Goods & Services
CHEMICAL AND CHEMICAL COMPOSITIONS; NAMELY, A FILTRATION CONTROL AGENT FOR DRILLING, COMPLETION AND WORKOVER FLUIDS FOR SUBTERRANEAN WELLS