Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936325 | Optical recording medium | Horst Berneth, Friedrich-Karl Bruder, Wilfried Haese, Rainer Hagen, Karin Hassenruck +11 more | 2005-08-30 |
| 6896945 | Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer | Horst Berneth, Friedrich-Karl Bruder, Wilfried Haese, Rainer Hagen, Karin Hassenruck +4 more | 2005-05-24 |
| 6884899 | Preparation of 1-amino-4-hydroxyanthraquinones | Christoph Thiebes | 2005-04-26 |
| 6852873 | Preparation of styryl dyes | Stephan Michaelis, Christoph Thiebes | 2005-02-08 |
| 6846335 | Crystal form of a perinone dye | Stephan Michaelis | 2005-01-25 |