Issued Patents 1982
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363767 | Esters of 4-[2,2-dicyano-ethenyl]-phenols | Wolfgang Weissflog, Horst Zaschke, Rudolf Wolff, Horst Kresse | 1982-12-14 |
| 4358393 | Nematic liquid crystals of 5-cyano-2-[4-acyloxyphenyl]-pyrimidines and mixtures containing the same | Horst Zaschke, Sylvia Deresch | 1982-11-09 |
| 4358589 | Nematic liquid crystal compounds | Herrmann Schubert, Horst Zaschke, Frank Kuschel, Gerhard Pelzl, Hans-Ulrich Nothnikz +1 more | 1982-11-09 |
| 4356103 | Liquid crystals for electro-optical devices | Herrmann Schubert, Gerhard Pelzl, Horst Zaschke, Hans-Ulrich Nothni, Frank Kuschel | 1982-10-26 |
| 4348324 | Liquid crystalline substituted 1,3-dioxanes and mixtures containing these | Horst Zaschke, Hans-Mathias Vorbrodt, Horst Kresse, Wolfgang Weissflog | 1982-09-07 |
| 4348298 | Nematic liquid crystal mixtures | Horst Zaschke, Rudolf Wolff, Gerhard Pelzl | 1982-09-07 |
| 4344856 | Crystalline-liquid substituted 1,3-dioxanes and mixtures containing them | Horst Zaschke, Hans-Mathias Vorbrodt, Horst Kresse, Wolfgang Weissflog | 1982-08-17 |
| 4311610 | Liquid crystalline 5-alkyl-2 (4-acyloxy-phenyl)-pyrimidine | Horst Zaschke, Adalbert Wiegeleben, Uta Bottger | 1982-01-19 |