Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9827805 | Optically variable device comprising magnetic flakes | Cornelis Jan Delst, Patrick Laden | 2017-11-28 |
| 9732228 | Manufacturing of diffractive pigments by fluidized bed chemical vapor deposition | — | 2017-08-15 |
| 9732229 | Diffractive pigment blend and composition | Cornelis Jan Delst | 2017-08-15 |
| 9662925 | Anisotropic magnetic flakes | Vladimir P. Raksha, Charles T. Markantes, Paul G. Coombs, Roger W. Phillips, Paul T. Kohlmann +1 more | 2017-05-30 |
| 9561682 | Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer | Paul T. Kohlmann, Cornelis Jan Delst | 2017-02-07 |