Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845398 | Magnetic multilayer pigment flake and coating composition | Vladimir P. Raksha, Cornelis Jan Delst, Paul G. Coombs | 2017-12-19 |
| 9662925 | Anisotropic magnetic flakes | Vladimir P. Raksha, Charles T. Markantes, Paul G. Coombs, Roger W. Phillips, Alberto Argoitia +1 more | 2017-05-30 |
| 9561682 | Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer | Alberto Argoitia, Cornelis Jan Delst | 2017-02-07 |