Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525759 | Visually variable security element and method for production thereof | Michael Rahm, Marius Dichtl | 2020-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525759 | Visually variable security element and method for production thereof | Michael Rahm, Marius Dichtl | 2020-01-07 |