Issued Patents 2003
Showing 1–3 of 3 patents
| 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, Bernd Kretschmann | 2003-12-23 |
| 6667096 | Method of spinning, spooling, and stretch texturing polyester filaments and polyester filaments produced | Dietmar Wandel, Achim Dulling, Ulrich Mirwaldt | 2003-12-23 |
| 6638456 | Process of producing synthetic threads from a polyester-based polymer mixture | Dietmar Wandel | 2003-10-28 |