Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6850310 | Cholesteric layered material having improved color stability, and the production thereof | Frank Prechtl, Norbert Schneider, Frank Meyer, Peter Blaschka, Sylke Haremza +2 more | 2005-02-01 |