Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158984 | Method of recovering polyvinyl chloride from solvent-containing waste PVC pastes | Jorg Hausdorf, Bardo Anselm, Steffen Kosack, Peter Schafer, Rolf Schneider | 1992-10-27 |