Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578135 | Chemo-mechanical stripping of paint from plastic parts | Bernd-Uwe Kettemann, Jorg Zurn, Michele Melchiorre | 1996-11-26 |
| 5566832 | Method for sorting plastics from a particle mixture composed of different plastics | Bjorn Stuckrad | 1996-10-22 |
| 5297741 | Process for disintegration and pure-sorted separation of recyclable different plastics of composite structural parts | Jorg Zurn, Michele Melchiorre, Martin Guldenpfennig | 1994-03-29 |