Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980292 | Method for the production of dyestuff pastes | Claudia Sierakowski, Ines Mangels, Zenon Paul Czornij, Thomas Krüger, Peter Hoffmann +6 more | 2005-12-27 |
| 6850310 | Cholesteric layered material having improved color stability, and the production thereof | Frank Prechtl, Norbert Schneider, Frank Meyer, Sylke Haremza, Tilmann Hezel +2 more | 2005-02-01 |