Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705603 | Polyetheramines with polymers of .alpha., .beta.-unsaturated dicarboxylic acids | Matthias Krull, Michael Feustel | 1998-01-06 |
EM
Erdmann Mielcke
Overall (All Time): #3,673,311 of 4,157,543Top 90%
1
Patents All Time