PBI Trademark
PBI is a USPTO trademark filed by HOECHST CELANESE CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | PBI |
|---|---|
| Serial Number | 74326837 |
| Registration Number | 1784180 |
| Status | Cancelled |
| Filing Date | 1992-10-30 |
| Registration Date | 1993-07-27 |
| Mark Type | Combined |
| Nice Classes | 022 (Textiles & Fibers) |
| Owner | HOECHST CELANESE CORPORATION |
| Attorney of Record | Robert H. Hammer, III |
| Prosecution Events | 10 |
| Latest Event | C8.. on 2000-07-03 |
Goods & Services
polybenzimidazole fiber for various end use applications; "PBI"