Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325254 | Optically variable security element | Matthias Pfeiffer | 2025-06-10 |
| 12311692 | Optically variable security element, production process and embossing arrangement | Winfried Hoffmuller, Andreas Rauch | 2025-05-27 |