Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10703127 | Printing method with oxidative-drying intaglio ink and UV-VIS-curable intaglio inks | Olivier Lefebvre, Patrick Magnin, Christophe Schaller, Jean-Daniel Spitteler | 2020-07-07 |
| 10682877 | Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof | Mathieu Schmid, Evgeny Loginov, Claude-Alain Despland | 2020-06-16 |
| 10611184 | Printing method with oxidative-drying intaglio ink and uv-vis-curable intaglio inks | Olivier Lefebvre, Patrick Magnin, Christophe Schaller, Jean-Daniel Spitteler | 2020-04-07 |