Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555638 | Production of water-expandable styrene polymers | Achim Datko, Peter Dodel | 2003-04-29 |
| 6545062 | Production of water-expandable styrene polymers | Dietrich Lausberg | 2003-04-08 |
| 6521672 | Open-cell particulate foams | Guiscard Glück, Franz-Josef Dietzen, Gerd Ehrmann | 2003-02-18 |