Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7364792 | Spun-dyed polyurethaneurea fibres, a process for their production and their use for producing fabrics | — | 2008-04-29 |
| 6663959 | Polyurethane-urea fibres with improved resistance | Uwe Zweering, Thomas Gross, Andreas Endesfelder | 2003-12-16 |
| 6391953 | Coating compound for fibres | Bernd Klinksiek, Andreas Endesfelder, Hans-Joachim Wollweber, Hans-Josef Behrens | 2002-05-21 |
| 6329452 | Polyurethanes and elastane fibres finished to render them antistatic | — | 2001-12-11 |
| 6139764 | Biodegradable coating compositions | Hans-Joachim Wollweber | 2000-10-31 |
| 5969008 | Chlorine-resistant elastane fibres | Rolf-Volker Meyer, Hans-Joachim Wollweber, Karin-Anke Heinrich | 1999-10-19 |
| 5969028 | Process for the protection of elastane fibres | — | 1999-10-19 |