Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631346 | Thermomechanical degradation of polyolefins | Andreas Deckers, Albin Berger, J urgen Hofmann, Roger Klimesch, Hilmar Ohlig | 1997-05-20 |
| 5595696 | Plastic material, and process for the preparation thereof | Alois Schlarb, J urgen Hofmann, Hilmar Ohlig, Peter Ittemann | 1997-01-21 |