Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841066 | Preparation of 3-methyl-1-vinylimidazolium chlorides | Hans-Helmut Goertz, Axel Sanner, Albrecht Kolb, Hans-Juergen Raubenheimer, Friedrich Vogel | 1989-06-20 |
FS
Ferdinand Straub
Overall (1989): #115,501 of 140,708Top 85%
1
Patents 1989