FIBROGEN Trademark
FIBROGEN is a USPTO trademark filed by FIBROGEN, INC.. Status: Cancelled.
Trademark Facts
| Mark | FIBROGEN |
|---|---|
| Serial Number | 75479950 |
| Registration Number | 2942261 |
| Status | Cancelled |
| Filing Date | 1998-05-05 |
| Registration Date | 2005-04-19 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | FIBROGEN, INC. |
| Attorney of Record | Harold Milstein |
| Prosecution Events | 58 |
| Latest Event | CAEX on 2025-10-31 |
Goods & Services
recombinant collagens for research use