Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886898 | Intermediates for circulation-active substituted aminomethyl-5,6,7,8-tetrahydronaphthyloxy-acetic acids | Ulrich Niewohner, Folker Lieb, Ulrich Rosentreter, Elisabeth Perzborn, Volker-Bernd Fiedler +1 more | 1989-12-12 |
| 4882353 | Chroman derivatives for combating thrombosis and asthma | Ulrich Niewohner, Folker Lieb, Hermann Oediger, Ulrich Rosentreter, Horst Boshagen +3 more | 1989-11-21 |
| 4873252 | Acylated aminoalcohols for repelling insects and mites | Bernd-Wieland Kruger, Klaus Sasse, Gunther Nentwig, Wolfgang Berhrenz | 1989-10-10 |
| 4868331 | Substituted amino-5,6,7,8-tetrahydronaphthyl-oxyacetic acids, processes for their preparation and their use as medicaments | Ulrich Niewohner, Bodo Junge, Elisabeth Perzborn, Friedel Seuter, Volker-Bernd Fiedler | 1989-09-19 |
| 4868332 | Circulation-active novel substituted aminomethyl-5,6,7,8-tetrahydronaphthyloxy-acetic acids and intermediates therefor | Ulrich Niewohner, Folker Lieb, Ulrich Rosentreter, Elisabeth Perzborn, Volker-Bernd Fiedler +1 more | 1989-09-19 |