Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350953 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Claude-Alain Despland | 2025-07-08 |
| 12097530 | Device for producing optical effect layers | Evgeny Loginov, Edgar Mueller, 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 | Evgeny Loginov, Claude-Alain Despland | 2024-09-17 |
| 12020864 | Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles | Neda Nikseresht Ghanepour, Claude-Alain Despland, Edgar Mueller | 2024-06-25 |
| 11772404 | Processes for producing optical effects layers | Evgeny Loginov, Claude-Alain Despland | 2023-10-03 |
| 11707764 | Processes for producing effect layers | Neda Nikseresht Ghanepour, Evgeny Loginov, Claude-Alain Despland, Edgar Müller | 2023-07-25 |
| 11691449 | Processes for producing optical effects layers | Evgeny Loginov, Claude-Alain Despland | 2023-07-04 |
| 11660902 | Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles | Cédric Amerasinghe, Edgar Mueller, Evgeny Loginov, Claude-Alain Despland | 2023-05-30 |
| 11618053 | Process for producing optical effect layers | Evgeny Loginov, Edgar Mueller, Claude-Alain Despland | 2023-04-04 |
| 11577273 | Processes for producing optical effects layers | Neda Nikseresht Ghanepour, Edgar Mueller, Claude-Alain Despland | 2023-02-14 |
| 11577272 | Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Cédric Amerasinghe, Claude-Alain Despland | 2023-02-14 |
| 11420230 | Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles | Cédric Amerasinghe, Edgar Mueller, Evgeny Loginov, Claude-Alain Despland | 2022-08-23 |
| 11292027 | Processes for producing effect layers | Neda Nikseresht Ghanepour, Evgeny Loginov, Claude-Alain Despland, Edgar Müller | 2022-04-05 |
| 11110487 | Apparatuses and methods for producing optical effect layers | Edgar Mueller, Evgeny Loginov | 2021-09-07 |
| 11065866 | Apparatuses for producing optical effect layers | Evgeny Loginov, Claude-Alain Despland, Pierre Degott, Edgar Müller | 2021-07-20 |
| 11065906 | Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles | Cédric Amerasinghe, Edgar Mueller, Evgeny Loginov, Claude-Alain Despland | 2021-07-20 |
| 10981401 | Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Claude-Alain Despland | 2021-04-20 |
| 10933442 | Processes for producing effects layers | Claude-Alain Despland, Evgeny Loginov, Cédric Amerasinghe, Pierre Degott | 2021-03-02 |
| 10906066 | Appartuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Claude-Alain Despland | 2021-02-02 |
| 10850305 | Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Claude-Alain Despland | 2020-12-01 |
| 10737526 | Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles | Evgeny Loginov, Claude-Alain Despland | 2020-08-11 |
| 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 | Evgeny Loginov, Claude-Alain Despland, Pierre Degott | 2020-06-16 |
| 10610888 | Processes for producing effect layers | Neda Nikseresht Ghanepour, Evgeny Loginov, Claude-Alain Despland, Edgar Müller | 2020-04-07 |
| 10500889 | Belt-driven processes for producing optical effect layers | Xiang Li, Claude-Alain Despland, Pierre Degott | 2019-12-10 |
| 10391519 | Devices for producing optical effect layers | Pierre Degott, Claude-Alain Despland, Evgeny Loginov, Edgar Mueller | 2019-08-27 |