OPTIGRADE Trademark
OPTIGRADE is a USPTO trademark filed by Corning Incorporated. Status: Registered.
Trademark Facts
| Mark | OPTIGRADE |
|---|---|
| Serial Number | 98712975 |
| Registration Number | 8245579 |
| Status | Registered |
| Filing Date | 2024-08-22 |
| Registration Date | 2026-05-05 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | Corning Incorporated |
| Attorney of Record | Ryan T. Hardee |
| Prosecution Events | 22 |
| Latest Event | R.PR on 2026-05-05 |
Goods & Services
Semi-finished products made of calcium fluoride crystals, namely, optical lens blanks of calcium fluoride and optical lenses of calcium fluoride