Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710198 | Perfluoro-n-alkylsulfonic acid derivatives | Karl-Heinz Derwenskus, Andreas Meudt | 2004-03-23 |
| 6677002 | Phenylcyclohexanes and a liquid-crystalline medium | Reinhard Hittich, Eike Poetsch, Herbert Plach, David Coates, Bernhard Rieger +1 more | 2004-01-13 |