N-250 Trademark
N-250 is a USPTO trademark filed by Hoechst Celanese Corporation. Status: Cancelled.
Trademark Facts
| Mark | N-250 |
|---|---|
| Serial Number | 74051219 |
| Registration Number | 1635896 |
| Status | Cancelled |
| Filing Date | 1990-04-20 |
| Registration Date | 1991-02-26 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Hoechst Celanese Corporation |
| Attorney of Record | Andrew F. Sayko, Jr. |
| Prosecution Events | 7 |
| Latest Event | C8.. on 1997-09-01 |