Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845398 | Magnetic multilayer pigment flake and coating composition | Vladimir P. Raksha, Paul T. Kohlmann, Paul G. Coombs | 2017-12-19 |
| 9827805 | Optically variable device comprising magnetic flakes | Alberto Argoitia, Patrick Laden | 2017-11-28 |
| 9796856 | Colorant including a mixture of pigments | Vladimir P. Raksha, David de la Fuente | 2017-10-24 |
| 9732229 | Diffractive pigment blend and composition | Alberto Argoitia | 2017-08-15 |
| 9561682 | Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer | Paul T. Kohlmann, Alberto Argoitia | 2017-02-07 |