Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623465 | Optically variable security element having reflective surface region | Maik Rudolf Johann SCHERER, Raphael Dehmel, Michael Rahm, Giselher Dorff, Andreas Rauch +2 more | 2023-04-11 |
| 11602949 | Method for manufacturing a value document, value document and printing device | Tobias Sattler, Karlheinz Mayer, Maik Rudolf Johann SCHERER, Raphael Dehmel, Christian Fuhse +6 more | 2023-03-14 |