Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830715 | Method and device for producing elastane threads from recycling material | Tilo Sehm, Wolfgang Anderheggen, Toni Herbertz, Helmut Judat | 2004-12-14 |
| 6774064 | Elastane package | Tilo Sehm, Wolfgang Anderheggen, Toni Herbertz | 2004-08-10 |
| 6699414 | Method of producing elastane fiber by wet spinning | Tilo Sehm, Wolfgang Anderheggen, Toni Herbertz, Günter Spilgies | 2004-03-02 |
| 6675442 | Method for the storing of elastan filaments with coarse tires | Tilo Sehm, Wolfgang Anderheggen, Toni Herbertz | 2004-01-13 |