Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765227 | Coating compositions for security elements and holograms | Michelle Richert | 2017-09-19 |
| 9678475 | Security elements and method for their manufacture | Michelle Richert, Roland Fleury, Frank Knocke | 2017-06-13 |