Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701568 | Highly refractive thin glasses | Karl Mennemann, Uwe Kolberg, Holger Wegener, Monika Gierke, Joerg Fechner | 2017-07-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701568 | Highly refractive thin glasses | Karl Mennemann, Uwe Kolberg, Holger Wegener, Monika Gierke, Joerg Fechner | 2017-07-11 |