Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944970 | Packaging film, in particular a sausage casing, based on polyamide | Karl Stenger, Guenther Crass | 1990-07-31 |
| 4886634 | Process and apparatus for the production of an extruded, stretched, seamless tube | Peter Wink | 1989-12-12 |
| 4659599 | Polyamide-based tubular packaging film | — | 1987-04-21 |
| 4243074 | Tubular packaging material, preferably for use as a sausage casing | Klaus Hoheisel, Siegfried Janocha | 1981-01-06 |
| 4243724 | Thermoplastic multi-layer film | Klaus Hoheisel, Siegfried Janocha | 1981-01-06 |