Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886620 | Smectic liquid-crystalline phases | Reinhard Hopf, Bernhard Scheuble, Reinhard Hittich, Rudolf Eidenschink, Thomas Geelhaar +2 more | 1989-12-12 |
| 4873019 | Cyclopentane derivatives | Joachim Krause, Bernard Scheuble, Georg Weber | 1989-10-10 |
| 4871470 | Cyclohexane derivatives | Joachim Krause, Rudolf Eidenschink, Georg Weber | 1989-10-03 |
| 4853149 | Heterocyclic liquid crystal compounds | Joachim Krause, Bernhard Scheuble, Georg Weber | 1989-08-01 |
| 4846998 | Cyclohexane derivatives | Ludwig Pohl, Bernhard Scheuble, Reinhard Hittich, Rudolf Eidenschink, Hans-Adolf Kurmeier | 1989-07-11 |
| 4820839 | Nitrogen-containing heterocyclic esters | Joachim Krause, Volker Reiffenrath, Bernhard Scheuble, Reinhard Hittich | 1989-04-11 |