Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787220 | Security element, security document including a security element, and device and method for producing a security element | Sébastien Dufey, Giovanni Galuffo, Hervé Guillerey | 2023-10-17 |
| 11724485 | Gravure printing unit with inking unit cylinders | — | 2023-08-15 |
| 11559976 | Gravure printing units and method for adjusting and/or modifying an ink transfer in a gravure printing method | Ralf Harald Sokol | 2023-01-24 |