Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4402981 | N.sub.1 -Acyl-N.sub.2 -phenyl-diaminopropanols and pharmaceutical compositions thereof and processes for their preparation | Hans Liepmann, Wolfgang Milkowski, Horst Zeugner, Henning Heinemann, Klaus-Ullrich Wolf +2 more | 1983-09-06 |
| 4367178 | Process for the production of pure lecithin directly usable for physiological purposes | Walter Heigel | 1983-01-04 |
| 4338314 | [1,2]Anellated-7-phenyl-1,4-benzodiazepine and pharmaceutical compositions thereof and use for treatment of ulcers | Hans Liepmann, Wolfgang Milkowski, Horst Zeugner, Insa Hell, Klaus-Ullrich Wolf | 1982-07-06 |
| 4271193 | N1-Benzoyl-N2-phenyldiaminopropanols and pharmaceutical compositions thereof, and processes for their preparation | Hans Liepmann, Wolfgang Milkowski, Horst Zeugner, Henning Heinemann, Klaus-Ulrich Wolf +2 more | 1981-06-02 |
| 4191770 | N.sub.1 -acyl-N.sub.2 -phenyldiaminopropanols and pharmaceutical compositions thereof | Hans Liepmann, Wolfgang Milkowski, Horst Zeugner, Henning Heinemann, Klaus-Ullrich Wolf +2 more | 1980-03-04 |