CQ Trademark
CQ is a USPTO trademark filed by NATIONAL LEAD COMPANY. Status: Expired.
Trademark Facts
| Mark | CQ |
|---|---|
| Serial Number | 72258243 |
| Registration Number | 0832049 |
| Status | Expired |
| Filing Date | 1966-11-08 |
| Registration Date | 1967-07-18 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | NATIONAL LEAD COMPANY |
| Prosecution Events | 1 |
| Latest Event | EXRG on 1987-10-18 |
Goods & Services
VISCOSITY CONTROL AGENT FOR WELL DRILLING FLUIDS