Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377780 | Decorative composite material with three-dimensional structures arranged in recessed regions | Jens Humpenoeder, Harald TATTKO, Peter Schmitz | 2025-08-05 |
| 5716996 | Method for the recovery of secondary polyols from paint sludges | Michele Melchiorre | 1998-02-10 |
| 5684054 | Process for recovering secondary polyols from polyadducts mixed with nonglycolysable materials | Michele Melciorre | 1997-11-04 |
| 5578135 | Chemo-mechanical stripping of paint from plastic parts | Karsten Lohr, Jorg Zurn, Michele Melchiorre | 1996-11-26 |