Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849130 | Liquid crystalline ethane derivatives, their preparation and the liquid crystal compositions containing same | Roman Dabrowski, Jerzy Dziaduszek, Tomasz Szczucinnski, Witold Drzewinski, Jozef Zmija +2 more | 1989-07-18 |
| 4676924 | Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same | Roman Dabrowski, Jerzy Dziaduszek, Jaroslaw Szulc, Zygfryd Witkiewicz, Krystyna Kenig +1 more | 1987-06-30 |
| 4528116 | Liquid crystalline cyclohexylbenzene derivatives their preparation and the liquid compositions containing same | Roman Dabrowski, Jerzy Dziaduszek, Tomasz Szczucinski, Jerzy Zielinski, Krystyna Kenig | 1985-07-09 |