Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740404 | HMLS-fibers made of polyester and a spin-stretch process for its production | Joachim Cziollek, Dietmar Wandel, Helmut Schwind, Wolfgang Janas, Werner Ude | 2004-05-25 |
| 6736624 | Spinning device for spinning molten polymers and method for heating the spinning device | Rainer Tietze, Heinz-Dieter Beeck, Thomas Gries, Richard Prehler | 2004-05-18 |
| 6656583 | High-strength polyester threads and method for producing the same | Joachim Cziollek, Dietmar Wandel, Helmut Schwind, Wolfgang Janas, Werner Ude | 2003-12-02 |
| 6312245 | Reheater door of a spinning device | Heinz-Dieter Beeck, Guenter Koschinek, Rolf Wagner | 2001-11-06 |
| 6066713 | Process for improving the drawing ability of polyester | Ulrich Thiele | 2000-05-23 |