Issued Patents 2018
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 | Frank Henglein, Mariel Brauer | 2018-05-01 |
| 9931524 | Metal effect pigment with additive | Dieter Proelss, Stephan Roth, Bärbel Gertzen, Wolfgang Pritschins, Jürgen Omeis | 2018-04-03 |