Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242517 | Process for preparing 4-methyl-5[(2-aminoethyl)thiomethyl)]-imidazole | Anton Frank, Uwe Kempe, Matthias Wetzler, Helmut Karn | 1980-12-30 |
| 4239895 | Process for producing 1-hydroxymethylimidazoles | Anton Frank, Uwe Kempe, Matthias Wetzler, Helmut Karn | 1980-12-16 |
| 4218460 | Nitroimidazoles | Helmut Fleig, Helmut Hagen, Friedrich-Wilhelm Kohlmann | 1980-08-19 |