Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059137 | Apparatus for orienting magnetic flakes | Vladimir P. Raksha, Paul G. Coombs | 2018-08-28 |
| 10061065 | Interference pigments or foils as separate structures having color match or mismatch depending on viewing angle | Cornelis Jan Delst, Matthew R. Witzman, Paul T. Kohlmann | 2018-08-28 |
| 10031269 | Durable optical interference pigment with a bimetal core | Cornelis Jan Delst, Vladimir P. Raksha, David de la Fuente, Paul G. Coombs | 2018-07-24 |