Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061065 | Interference pigments or foils as separate structures having color match or mismatch depending on viewing angle | Matthew R. Witzman, Paul T. Kohlmann, Charles T. Markantes | 2018-08-28 |
| 10031269 | Durable optical interference pigment with a bimetal core | Charles T. Markantes, Vladimir P. Raksha, David de la Fuente, Paul G. Coombs | 2018-07-24 |