Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479901 | Magnetic multilayer pigment flake and coating composition | Vladimir P. Raksha, Paul T. Kohlmann, Paul G. Coombs | 2019-11-19 |
| 10329429 | Microstructured device with embossed layer | Alberto Argoitia, Lily O'Boyle, Laurence Holden | 2019-06-25 |
| 10308812 | Flakes with undulate borders and method of forming thereof | Alberto Argoitia, Laurence Holden | 2019-06-04 |
| 10300729 | Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surface | Paul T. Kohlmann, Alberto Argoitia | 2019-05-28 |
| 10189997 | Colorant including a mixture of pigments | Vladimir P. Raksha, David de la Fuente | 2019-01-29 |