Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089590 | Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonates and polyesters | Harald Pielartzik, Rolf-Volker Meyer, Ralf Dujardin, Hans-Joachim Traenckner | 1992-02-18 |
| 5084549 | Liquid crystalline compounds, their production and their use as modifiers for polycarbonates, polyester carbonate and polyesters | Harald Pierlartzik, Rolf-Volker Meyer, Ralf Dujardin, Hans-Joachim Traenckner | 1992-01-28 |