Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543105 | Device for intermingling relaxing and/or thermosetting of filament yarn in a spinning process | Marcel Ruppenthal | 2003-04-08 |
| 6174474 | Device and method for producing microfilament yarns with high titer uniformity from thermoplastic polymers | Manfred Stein, Christian Baumann, Gunter Goossens | 2001-01-16 |