Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821582 | Liquid-crystalline mixtures | Harald Hirschmann, Volker Reiffenrath, Marcus Reuter, Sabine Schoen, Clarissa Weller | 2004-11-23 |
| 6808763 | Liquid-crystalline medium | Harald Hirschmann, Martina Weidner, Renate Graulich | 2004-10-26 |