Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266699 | Electrically conductive, colored interference pigments | Reinhold Rueger | 2019-04-23 |
| 10240045 | Non-metallic pigments having metal properties | Reinhold Rueger | 2019-03-26 |