Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637508 | Multi-shot tubing perforator | Brent Marsh, Timothy David Pollock | 2003-10-28 |
| 6616990 | Chiral 1, 3-dioxane compounds | Frank Prechtl, Sylke Haremza, Frank Meyer, Kathrin Kürschner, Volkmar Vill +1 more | 2003-09-09 |
| 6605235 | Cholesteric layered material having an improved color impression, and the production thereof | Frank Meyer, Frank Prechtl, Norbert Schneider, Peter Heilmann, Volker Koch +2 more | 2003-08-12 |
| 6569355 | Chiral compounds, and their use as chiral dopants for the preparation of cholesteric liquid-crystalline compositions | Frank Prechtl, Sylke Haremza, Frank Meyer, Volkmar Vill, Gunnar Gesekus | 2003-05-27 |