Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115805 | Processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Nathalie Benninger, Claude-Alain Despland, Gisele Baudin | 2024-10-15 |
| 12097530 | Device for producing optical effect layers | Mathieu Schmid, Edgar Mueller, Claude-Alain Despland | 2024-09-24 |
| 12097720 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles | Claude-Alain Despland | 2024-09-24 |
| 12090776 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Mathieu Schmid, Claude-Alain Despland | 2024-09-17 |
| 12054000 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Claude-Alain Despland | 2024-08-06 |
| 12049097 | Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers | Andrea Callegari, Claude-Alain Despland | 2024-07-30 |