Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666998 | Method and device for producing at least partially open-celled foam films from styrene polymers | Stephan Homer, Hubert Jansen | 2003-12-23 |
| 5229472 | Anionic extruder polymerization process | Frederik L. Binsbergen, Willem Sjardijn | 1993-07-20 |