Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870305 | Security element as well as value document having such a security element | Christian Fuhse, Michael Rahm | 2020-12-22 |
| 10525758 | Security element, value document comprising such a security element, and method for producing such a security element | Christian Fuhse, Michael Rahm, Wittich Kaule | 2020-01-07 |