Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683972 | Method and device for examining a sheet-shaped or card-shaped valuable document having a security feature having one or more cavities | Jan Domke, Stefan Kokrhoun, André Gregarek | 2017-06-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683972 | Method and device for examining a sheet-shaped or card-shaped valuable document having a security feature having one or more cavities | Jan Domke, Stefan Kokrhoun, André Gregarek | 2017-06-20 |