Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302660 | Process for the production of viscosity-stable, low-gel highly concentrated elastane spinning solutions | Bernd Klinksiek, Rolf-Volker Meyer, Klaus Rall, Wolfgang 35e,uml/a/ cker, Hans-Joachim Wollweber +2 more | 1994-04-12 |
| 5086150 | Process for the production of PUH elastomer threads and films resistant to light and exhaust gases and elastomer threads having the required composition | Carlhans Suling, Hans Rudolph, Siegfried Korte | 1992-02-04 |
| 5061426 | Process for producing elastane fibers of high elasticity and strength | Siegfried Korte, Carlhans Suling, Rudi Dauscher | 1991-10-29 |
| 5032664 | Process for the production of segmented polyurethane urea elastomer solutions and filaments and films thereof | Michael Kausch, Rolf-Volker Meyer | 1991-07-16 |