Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876028 | Chiral aryl-2,3-epoxyalkyl-ethers and the corresponding thio compounds thereof, and the use thereof as dopes in liquid-crystal phases | Wolfgang Hemmerling, Hans-Rolf Dubal, Ingrid Muller, Dieter Ohlendorf | 1989-10-24 |
| 4855429 | Chiral esters formed from .alpha.-substituted carboxylic acids and mesogenic hydroxyl compounds, and their use as dopants in liquid-crystalline phases | Gerd Heppke, Christian Bahr, Ingrid Muller, Dieter Ohlendorf | 1989-08-08 |