DBX Trademark
DBX is a USPTO trademark filed by PHILLIPS PETROLEUM COMPANY. Status: Cancelled.
Trademark Facts
| Mark | DBX |
|---|---|
| Serial Number | 73554665 |
| Registration Number | 1386442 |
| Status | Cancelled |
| Filing Date | 1985-08-19 |
| Registration Date | 1986-03-18 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | PHILLIPS PETROLEUM COMPANY |
| Attorney of Record | JACK E. PHILLIPS |
| Prosecution Events | 8 |
| Latest Event | CAEX on 2006-12-23 |
Goods & Services
POLYMERIC ADDITIVES FOR DRILLING MUDS