Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667003 | Method for the manufacture of synthetic fibers from a melt mixture based on fiber forming polymers | Helmut Schwind, Werner Ude, Wolfgang Janas, Alexander Klein | 2003-12-23 |
| 5795595 | Spinning pack with sand filter | Heinz-Dieter Beeck, Wilhelm Sprick | 1998-08-18 |
| 4940559 | Process for the production of uniform POY filaments | Dietmar Wandel | 1990-07-10 |
| 4446299 | Melt spinning of synthetic fibers | Gunter Koschinek, Dietmar Wandel, Rolf Zinsser | 1984-05-01 |
| 4437827 | Spinning manifold with serial nozzle blocks | Helmut Moderlak, Gunter Koschinek, Rolf Zinsser, Richard Prehler | 1984-03-20 |
| 4436688 | Process for melt-spinning of synthetic polymers | Gunter Koschinek, Dietmar Wandel, Rolf Zinsser | 1984-03-13 |