Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639033 | N-oxyl radicals | Susanne Brinkmann-Rengel, Heinz Friedrich Sutoris, David Christie, Roman Benedikt Raether, Jizhuang Cao | 2003-10-28 |
| 6616990 | Chiral 1, 3-dioxane compounds | Frank Prechtl, Frank Meyer, Robert Parker, Kathrin Kürschner, Volkmar Vill +1 more | 2003-09-09 |
| 6569355 | Chiral compounds, and their use as chiral dopants for the preparation of cholesteric liquid-crystalline compositions | Frank Prechtl, Frank Meyer, Robert Parker, Volkmar Vill, Gunnar Gesekus | 2003-05-27 |
| 6545174 | Cosmetic and pharmaceutical preparations containing photostable UV filters | Thorsten Habeck, Volker Schehlmann, Horst Westenfelder, Thomas Wunsch, Michael Drogemuller +1 more | 2003-04-08 |