Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077697 | Security document and method for the authentication thereof | Achim Hansen, Rene Schadler | 2021-08-03 |
| 10896365 | Multi-layered body, and security document | Rene Staub, Sascha Mario Epp, Orvy Emanuel Toberer | 2021-01-19 |