Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068681 | Verification of a security document | Uwe Frieser, Rene Staub, Michael Hoffmann | 2021-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068681 | Verification of a security document | Uwe Frieser, Rene Staub, Michael Hoffmann | 2021-07-20 |