Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183522 | Security element and method for producing a security element having light-scattering structures | Stefan Trassl, Klaus Schmidegg, Maria Belegratis, Volker Schmidt, Barbara Stadlober | 2019-01-22 |