Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039094 | Machine-readable security element for security products | Burkhard Krietsch, Matthias Kuntz, Manfred Paeschke, Jakob Kuen | 2011-10-18 |
| 8027238 | Holographic data support and method for production thereof | Jens Ehreke, Michael Knebel, Tomas Loeer, Rainer Seidel | 2011-09-27 |