Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414192 | Datasheet for a security and/or valuable document | Edward Springmann, Martin Siebert, Thomas Felske, Roland Gutmann | 2019-09-17 |
| 7371301 | Multilayer security document and method for the production thereof | Harald Hoeppner, Thomas Loeer | 2008-05-13 |