Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4446299 | Melt spinning of synthetic fibers | Gunter Koschinek, Dietmar Wandel, Bernd Kretschmann | 1984-05-01 |
| 4437827 | Spinning manifold with serial nozzle blocks | Helmut Moderlak, Gunter Koschinek, Richard Prehler, Bernd Kretschmann | 1984-03-20 |
| 4436688 | Process for melt-spinning of synthetic polymers | Gunter Koschinek, Dietmar Wandel, Bernd Kretschmann | 1984-03-13 |