Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960704 | Method for producing a multilayer film and multilayer film as well as a security element and a security document | Michael Czichos, Klaus Pforte | 2021-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10960704 | Method for producing a multilayer film and multilayer film as well as a security element and a security document | Michael Czichos, Klaus Pforte | 2021-03-30 |