Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698660 | Melt spinnable copolyamines with improved modulus of elasticity, filaments produced from them and use of such filaments | Rolf Hofer, Jean Coquard | 1997-12-16 |
| 5417908 | Process for the preparation of polyester, a polyester and its use | Josiane Enggasser, Paul Gesche | 1995-05-23 |
| 5264282 | Polyamide filament, process for producing it and its use | Josiane Enggasser | 1993-11-23 |