Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859728 | Pasty pigment formulations, production and use thereof | Manfred Schneider, Ulrich Ott, Alexander Sieber | 1989-08-22 |
MZ
Manfred Zimmermann
Overall (1989): #77,846 of 140,708Top 60%
1
Patents 1989