Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915364 | Method for producing vinyl chloride-vinyl acetate copolymers in the form of their solid resins | Claudia Strohmeier, Franz Zenk | 2011-03-29 |
| 7897423 | Method for production of a radiation-emitting semiconductor chip | Berthold Hahn, Volker Harle | 2011-03-01 |
| 7888429 | Epoxy-modified vinyl chloride-vinyl ester copolymer solid resin | Karl Weber | 2011-02-15 |