Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822798 | Circulation-active 4-phenyl-6-substituted dihydropyrimidines | Horst Boshagen, Matthias Schramm, Gunter Thomas | 1989-04-18 |
| 4806667 | Promoting production of useful livestock with silylated aminophenylethylamine derivatives | Horst Boshagen, Friedrich Berschauer, Anno de Jong, Martin Scheer | 1989-02-21 |