Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887849 | Pigment mixture | Ralf Anselmann, Klaus Boehm, Sabine Schoen | 2011-02-15 |
DH
Dieter Heinz
Overall (2011): #315,746 of 364,097Top 90%
1
Patents 2011