Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493724 | Magnetic articles | Johannes P. Seydel, Mark Tevis, Kangning Liang, Jeffrey James Kuna, Jaroslaw Zieba | 2019-12-03 |
| 10479901 | Magnetic multilayer pigment flake and coating composition | Vladimir P. Raksha, Cornelis Jan Delst, Paul G. Coombs | 2019-11-19 |
| 10300729 | Optical security device comprising a layer having a microstructured surface and a dielectric layer filling in or complementary to the microstructured surface | Alberto Argoitia, Cornelis Jan Delst | 2019-05-28 |
| 10242788 | Anisotropic magnetic flakes | Vladimir P. Raksha, Charles T. Markantes, Paul G. Coombs, Roger W. Phillips, Alberto Argoitia +1 more | 2019-03-26 |
| 10207479 | Magnetic articles | Johannes P. Seydel, Mark Tevis, Kangning Liang, Jeffrey James Kuna, Jaroslaw Zieba | 2019-02-19 |