Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646099 | Production and use of polyester carbonates | Silke Kratschmer, Wolfgang Alewelt, Renate Wilms | 2003-11-11 |
| 6596840 | Method for producing modified polycarbonates | Silke Kratschmer, Uwe Hucks | 2003-07-22 |