Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835725 | Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer | Horst Berneth, Friedrich-Karl Bruder, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2004-12-28 |
| 6833193 | Polycarbonate molded bodies with improved optical properties | Siegfried Anders, Jurgen Rohner | 2004-12-21 |
| 6825257 | Polymer blends with mould-release agents | Burkhard Reitze, Raimund Zimmermann | 2004-11-30 |
| 6737142 | Optical data store comprising an axially substituted cobalt phthalocyanine in the light-writeable information layer | Horst Berneth, Friedrich-Karl Bruder, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2004-05-18 |
| 6734278 | Production of polyester carbonates | Silke Kratschmer, Wolfgang Alewelt, Friedrich-Karl Bruder, Rolf Wehrmann, Peter Fischer +2 more | 2004-05-11 |
| 6726972 | Optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layer | Horst Berneth, Friedrich-Karl Bruder, Rainer Hagen, Karin Hassenruck, Serguei Kostromine +5 more | 2004-04-27 |
| 6706797 | Polycarbonate molding compounds with good demolding properties and molded bodied and semifinished products produced from the same | Wolfgang Ebert, Ralf Kaufmann, Christoph Schwemler, Peter Fischer, Martin Döbler +1 more | 2004-03-16 |