Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071659 | Process for preparing low-viscosity allophanates containing actinically curable groups | Michael Ludewig, Helmut Kuczewski | 2011-12-06 |
| 8017790 | Method for producing pyrrolidones from succinates from fermentation broths | Daniela Klein, Andreas Künkel, Rolf Pinkos, Edzard Scholten | 2011-09-13 |
| 7993721 | Disc-shaped high-density recording mediums | Friedrich-Karl Bruder, Wilfried Haese, Rafael Oser, Jan Wiekard, Rainer Protte +2 more | 2011-08-09 |
| 7960446 | Low-viscosity allophanates containing actinically curable groups | Christophe Detrembleur, Jan Weikard, Dorota Greszta-Franz, Frank Richter, Jörg Schmitz +1 more | 2011-06-14 |
| 7902315 | Low viscosity allophanates containing actinically curable groups | Jan Weikard, Christophe Detrembleur, Dorota Greszta-Franz, Frank Richter, Jörg Schmitz +1 more | 2011-03-08 |