Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777160 | Copper-containing metal pigments with a metal oxide layer and a plastic layer, method for the production thereof, coating agent and coated object | Phu Qui Nguyen, Dirk Schumacher, Sebastian Hoefener | 2017-10-03 |
| 9624378 | Coated metal pigments, method for the production and use thereof, coating agent and article | Frank Hippmann, Sebastian Hoefener, Oliver Bedford, Dirk Schumacher | 2017-04-18 |