Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178806 | Process for producing a plastic foil of thermoplastic material | — | 1993-01-12 |
| 4911868 | Process and apparatus for making a thermoplastic foil | Hans Reifenhauser | 1990-03-27 |
| 4695236 | Apparatus for continuous extrusion of a multilayer synthetic resin web | Heinz Beisemann, Paul Reitemeyer | 1987-09-22 |