Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936325 | Optical recording medium | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +11 more | 2005-08-30 |
| 6926943 | Use of light-absorbing compounds in the information layer of optical data carriers, and optical data carriers | Horst Berneth, Karin Hassenruck | 2005-08-09 |
| 6916899 | Polycarbonates, polyester carbonates and polyesters having lateral, cycloalkyl-substituted phenols | Helmut-Werner Heuer, Alexander Meyer, Rolf Wehrmann | 2005-07-12 |
| 6896945 | Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer | Horst Berneth, Wilfried Haese, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +4 more | 2005-05-24 |
| 6855390 | Optical data carriers and method for producing the same | Wilfried Haese, Thomas Bieringer, Steffen Kuhling, Franky Bruynseels, Dirk Van Meirvenne +1 more | 2005-02-15 |