Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061065 | Interference pigments or foils as separate structures having color match or mismatch depending on viewing angle | Cornelis Jan Delst, Paul T. Kohlmann, Charles T. Markantes | 2018-08-28 |