VISIONRING Trademark
VISIONRING is a USPTO trademark filed by KeraVision, Inc.. Status: Abandoned.
Trademark Facts
| Mark | VISIONRING |
|---|---|
| Serial Number | 75217531 |
| Status | Abandoned |
| Filing Date | 1996-12-23 |
| Mark Type | Word |
| Nice Classes | 010 (Medical Devices) |
| Owner | KeraVision, Inc. |
| Attorney of Record | ROCHELLE D ALPERT |
| Prosecution Events | 8 |
| Latest Event | ABN6 on 1999-03-30 |
Goods & Services
ophthalmic implants, namely, polymer segments and instruments for insertion of implants, for diagnostic and therapeutic treatment of common vision problems such as myopia, hyperopia and astigmatism