Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12189157 | Semi-finished product, security element, methods of producing them and document of value | Beatriz Cerrolaza, Winfried Hoffmuller, Friedrich Kretschmar, Denise Schwab | 2025-01-07 |