Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957370 | Metal effect pigments comprising a mixed inorganic/organic layer, method for the production of such metal effect pigments, and use thereof | Stefan Trummer, Frank Henglein | 2018-05-01 |
| 9000068 | Metal effect pigments comprising a mixed inorganic/organic layer, method for the production of such metal effect pigments, and use thereof | Stefan Trummer, Frank Henglein | 2015-04-07 |