Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9987875 | Optically variable security element with tilt image | Christian Fuhse, Michael Rahm, Günter Endres | 2018-06-05 |
| 9911074 | Security element for value documents | Michael Rahm, Andreas Rauch, Jurgen Schutzmann, Winfried Hoffmuller | 2018-03-06 |