Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700000 | Preparation of calcium propionate | Wolfgang Muehlthaler, Hans Diem, Guenther Matthias | 1987-10-13 |
DM
Dieter Merkel
Overall (All Time): #3,983,669 of 4,157,543Top 100%
1
Patents All Time