Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844227 | Hybrid colored metallic pigment | Joe Garcia, Paul T. Kohlmann, Alberto Argoitia, Carole Thoraval, Robert Oberti | 2020-11-24 |
| 10752042 | Article with dynamic frame formed with aligned pigment flakes | John Hynes, Laurence Holden, Paul G. Coombs | 2020-08-25 |
| 10642214 | Optical security device based on a surface of revolution | Cornelis Jan Delst | 2020-05-05 |
| 10562333 | Article with curved patterns formed of aligned pigment flakes | John Hynes, Laurence Holden, Paul G. Coombs | 2020-02-18 |