Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545953 | Hollow polystyrene body obtained by injection stretch blow moulding | Stefan Burgdörfer, Walter Heckmann, Christian Schade, Hans-Dieter Schwaben | 2013-10-01 |
| 7094834 | Shiny, impact-resistant polystyrol which is resistant to tension cracks | Daniel Wagner, Peter Weinkötz, Herbert Morgenstern | 2006-08-22 |