Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9096762 | Method for surface treatment of inorganic pigment particles | Volker Juergens, Frank Mersch, Siegfried Bluemel, Volker Schmitt | 2015-08-04 |
| 8845803 | Method for the surface treatment of inorganic pigment particles | Volker Juergens, Frank Mersch, Siegfried Bluemel, Volker Schmitt | 2014-09-30 |
| 8641870 | Method for surface treatment of a titanium dioxide pigment | Volker Jürgens, Janine Siekman, Siegfried Blumel, Volker Schmitt | 2014-02-04 |