Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917102 | Device for depolymerizing used and waste plastics | Rolf Holighaus, Klaus Niemann, Dieter Ullrich, Christian Hecka | 1999-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5917102 | Device for depolymerizing used and waste plastics | Rolf Holighaus, Klaus Niemann, Dieter Ullrich, Christian Hecka | 1999-06-29 |