Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882353 | Chroman derivatives for combating thrombosis and asthma | Ulrich Niewohner, Franz-Peter Hoever, Folker Lieb, Ulrich Rosentreter, Horst Boshagen +3 more | 1989-11-21 |
| 4853406 | Polyhydrobenzi[c,d]indolesulphonamides | Ulrich Rosentreter, Horst Boshagen, Folker Lieb, Ulrich Niewohner, Friedel Seuter +2 more | 1989-08-01 |
| 4843091 | Indolylpropionic acids, compositions of, and use thereof to inhibit thrombocyte aggregation | Ulrich Rosentreter, Horst Boshagen, Folker Lieb, Volker-Bernd Fiedler, Elisabeth Perzborn +1 more | 1989-06-27 |
| 4827032 | Cycloalkyl-one-containing benzenesulphonamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Friedel Seuter, Elisabeth Perzborn +1 more | 1989-05-02 |
| 4806551 | N-dihydroindolylethyl-sulphonamides | Horst Boshagen, Ulrich Rosentreter, Folker Lieb, Volker-Bernd Fiedler, Elisabeth Perzborn +1 more | 1989-02-21 |