Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Claude-Alain Despland | 2024-07-30 |
| 12001011 | Optical element and a method of visually authenticating an object | Yuliy Schwartzburg, Romain Testuz | 2024-06-04 |
| 11987066 | Optical security elements, marked object, method of authenticating an object and use of optical security elements for authenticating or securing against counterfeiting | Pierre Degott, Todor Dinoev, Philipp Egger | 2024-05-21 |