Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8743459 | Optical security device offering 2D image | Libor Kotacka, Vladimir Kolarik, Lukas Danek | 2014-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8743459 | Optical security device offering 2D image | Libor Kotacka, Vladimir Kolarik, Lukas Danek | 2014-06-03 |