Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494924 | Precipitated water-insoluble colorants in colloid disperse form | Helmut Auweter, Heribert Bohn, Robert Heger, Dieter Horn, Bernd Siegel | 2002-12-17 |
| 6410130 | Coatings with a cholesteric effect and method for the production thereof | Peter Schuhmacher, Norbert Schneider, Volker Richter, Harald Keller, Peter Blaschka +5 more | 2002-06-25 |
| 6335462 | Polymerizable oligomesogenes | Karl-Heinz Etzbach, Peter Schuhmacher | 2002-01-01 |