Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086141 | Spectacle lens blank, and method and device for producing a spectacle lens from a spectacle lens blank | Ralf Meschenmoser, Ralf Vallerius | 2021-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086141 | Spectacle lens blank, and method and device for producing a spectacle lens from a spectacle lens blank | Ralf Meschenmoser, Ralf Vallerius | 2021-08-10 |