Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886804 | Circulation-active dihydropyridine ethers | Gerhard Franckowiak, Rainer Gross, Siegfried Hebisch, Matthias Schramm | 1989-12-12 |
| 4886816 | Circulation-active dioxyalkylenearyl-dihydropyridines | Gerhard Franckowiak, Albrecht Marhold, Rainer Gross, Michael Kayser, Matthias Schramm +1 more | 1989-12-12 |
| 4804667 | Circulation-active 4-aminoaryldihydropyridine lactones | Siegfried Goldmann, Matthias Schramm, Rainer Gross, Gunther Thomas, Michael Kayser | 1989-02-14 |