Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650107 | Method for dewatering a molten synthetic resin | Hartmut Schikowsky | 1997-07-22 |
| 5625021 | Method for the production of plastic particles | Markus Parusel, Werner Siol | 1997-04-29 |