Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077364 | Security system, particularly for valuable documents | Irina Menz, Gunther Dausmann, Benedikt Ahlers | 2011-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077364 | Security system, particularly for valuable documents | Irina Menz, Gunther Dausmann, Benedikt Ahlers | 2011-12-13 |