Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120413 | Monetary transaction system | Michael A. Liberty | 2021-09-14 |
| 11104170 | Method for verifying the authenticity of printed printing materials by using a dynamic mask | Martin Scmitt-Lewen, Felix Braig | 2021-08-31 |