Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821582 | Liquid-crystalline mixtures | Harald Hirschmann, Volker Reiffenrath, Marcus Reuter, Sven Schupfer, Clarissa Weller | 2004-11-23 |
| 6821580 | Liquid-crystalline medium and liquid-crystal display | Kazuaki Tarumi, Brigitte Schuler | 2004-11-23 |
| 6773499 | Pigment mixture | Reiner Vogt, Norbert Schül, Karl Osterried, Johann Munz | 2004-08-10 |
| 6743285 | Pigment mixture comprising BiOCI pigments | Ralf Anselmann, Uta Hillgärtner | 2004-06-01 |
| 6730372 | Liquid-crystalline medium | Harald Hirschmann, Dagmar Zimmermann, Ursula Patwal, Antje Mühlfeld, Martina Weidner | 2004-05-04 |
| 6702885 | Pigment preparation and its use especially in printing inks | Reiner Vogt, Norbert Schül, Karl Osterried, Gerhard Herget | 2004-03-09 |
| 6692561 | Intensely colored interference pigments | Klaus Bernhardt, Christoph Schmidt | 2004-02-17 |