Issued Patents 2024
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115805 | Processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Nathalie Benninger, Evgeny Loginov, Gisele Baudin | 2024-10-15 |
| 12097530 | Device for producing optical effect layers | Evgeny Loginov, Mathieu Schmid, Edgar Mueller | 2024-09-24 |
| 12097720 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles | Evgeny Loginov | 2024-09-24 |
| 12090776 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Mathieu Schmid | 2024-09-17 |
| 12054000 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov | 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 | Evgeny Loginov, Andrea Callegari | 2024-07-30 |
| 12020864 | Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles | Neda Nikseresht Ghanepour, Mathieu Schmid, Edgar Mueller | 2024-06-25 |
| 11891527 | Machine readable security features | Marlyse Demartin Maeder | 2024-02-06 |