VM Trademark
VM is a USPTO trademark filed by OPTICAL SENSORS INCORPORATED. Status: Cancelled.
Trademark Facts
| Mark | VM |
|---|---|
| Serial Number | 74109316 |
| Registration Number | 1778805 |
| Status | Cancelled |
| Filing Date | 1990-10-26 |
| Registration Date | 1993-06-29 |
| Mark Type | Stylized |
| Nice Classes | 010 (Medical Devices) |
| Owner | OPTICAL SENSORS INCORPORATED |
| Attorney of Record | Barbara A. Wrigley |
| Prosecution Events | 20 |
| Latest Event | CAEX on 2020-03-27 |
Goods & Services
medical equipment; namely, a blood perfusion monitor