Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874528 | Method and device for applying an optical mark to a spectacle lens | Ralf Vallerius, Elmar Rothe | 2024-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874528 | Method and device for applying an optical mark to a spectacle lens | Ralf Vallerius, Elmar Rothe | 2024-01-16 |