Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494766 | High gloss metal effect papers | Thomas Bolle, Roland Fleury | 2019-12-03 |
| 10322603 | Printing diffraction gratings on paper and board | Thomas Bolle, Roland Fleury | 2019-06-18 |
| 10252561 | Security elements and method for their manufacture | Oliver Seeger, Nikolay A. GRIGORENKO | 2019-04-09 |