Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725589 | Bottle with internal advertisement | — | 2004-04-27 |
| 6695977 | Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials | Frank Prechtl, Sylke Haremza, Robert Parker, Kathrin Kürschner, Antje Hahn +1 more | 2004-02-24 |