VISCOGEN Trademark
VISCOGEN is a USPTO trademark filed by OPTITEC AMERICA CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | VISCOGEN |
|---|---|
| Serial Number | 73258136 |
| Registration Number | 1175741 |
| Status | Cancelled |
| Filing Date | 1980-04-14 |
| Registration Date | 1981-11-03 |
| Mark Type | Word |
| Nice Classes | 004 (Lubricants & Fuels) |
| Owner | OPTITEC AMERICA CORPORATION |
| Attorney of Record | MICHAEL J. STRIKER |
| Prosecution Events | 11 |
| Latest Event | CAEX on 2002-08-10 |
Goods & Services
Lubricants Having Wear- and Corrosion-Inhibiting Properties