BLACKSTAR Trademark
BLACKSTAR is a USPTO trademark filed by GRANT PRIDECO, INC.. Status: Registered.
Trademark Facts
| Mark | BLACKSTAR |
|---|---|
| Serial Number | 76351887 |
| Registration Number | 3130199 |
| Status | Registered |
| Filing Date | 2001-12-20 |
| Registration Date | 2006-08-15 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | GRANT PRIDECO, INC. |
Goods & Services
downhole well drilling tools, namely electromagnetic measurement-while-drilling tools