Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597892 | Liquid crystalline 2-substituted-5-(1-alkyl-piperid-4-yl)-1,3-dioxanes | Horst Zaschke, Hans-Matthias Vorbrodt, Wilfried Fuchs, Dietrich Demus | 1986-07-01 |
| 4585576 | Liquid-crystal nematic substances | Dietrich Demus, Horst Zaschke, Sabine Richter, Hans-Joachim Deutscher | 1986-04-29 |