CARBOGRAN Trademark
CARBOGRAN is a USPTO trademark filed by Lonza Ltd.. Status: Cancelled.
Trademark Facts
| Mark | CARBOGRAN |
|---|---|
| Serial Number | 74094701 |
| Registration Number | 1732253 |
| Status | Cancelled |
| Filing Date | 1990-09-04 |
| Registration Date | 1992-11-17 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Lonza Ltd. |
| Attorney of Record | Bert J. Lewen |
| Prosecution Events | 10 |
| Latest Event | C8.. on 1999-05-24 |
Goods & Services
black silicon carbide for use in the manufacture of industrial abrasives