Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091781 | Silk-like woven garment containing or consisting of lyocell filaments | Susanne Carls, Martin Neunteufel, Christoph Schrempf, Mohammad Abu-Rous | 2024-09-17 |
| 11713523 | Fabric made of interwoven twines | Friedrich Suchomel | 2023-08-01 |
| 11686016 | Lyocell filament lining fabric | Mohammad Abu-Rous, Susanne Carls, Martin Neunteufel, Christoph Schrempf | 2023-06-27 |
| 6117378 | Process for producing cellulose fibres | Markus Eibl | 2000-09-12 |
| 5904818 | Process for the regeneration of an aqueous process liquid of the amine-oxide process | Wolfram Kalt, Bruno Mangeng, Heinrich Firgo | 1999-05-18 |
| 5601767 | Process for the production of a cellulose moulded body | Heinrich Firgo, Markus Eibl | 1997-02-11 |
| 5486230 | Stable moulding material and spinning material containing cellulose | Wolfram Kalt, Johann Manner, Christoph Schrempf | 1996-01-23 |
| 5409532 | Amine-oxides | Stephan Astegger, Heinz Falk, Gunter Teubl | 1995-04-25 |
| 5330567 | Process and arrangement for preparing a solution of cellulose | Stefan Zikeli, Bernd Wolschner, Raimund Jurkovic, Heinrich Firgo | 1994-07-19 |
| 5252284 | Method of producing shaped cellulosic articles | Raimund Jurkovic, Heinrich Firgo, Stefan Zikeli | 1993-10-12 |
| 5216144 | Method of producing shaped cellulosic articles | Raimund Jurkovic, Stephan Astegger, Heinrich Firgo, Peter Hinterholzer, Karin Weinzierl +1 more | 1993-06-01 |
| 5189152 | Cellulose solution in water and NMMO | Peter Hinterholzer, Stefan Zikeli, Heinrich Firgo, Bernd Wolschner, Johann Manner +2 more | 1993-02-23 |
| 5178764 | Process for cleaning or purifying aqueous N-methylmorpholine-N-oxide solutions | Stefan Astegger, Heinrich Firgo, Bernd Wolschner, Johann Manner, Karin Weinzierl +1 more | 1993-01-12 |
| 5118423 | Method of removing water from a dilute solution of N-methylmorpholine-N-oxide, N-methylmorpholine, or morpholine | Stephan Astegger, Heinrich Firgo, Karin Weinzierl, Bernd Wolschner, Stefan Zikeli | 1992-06-02 |
| 5094690 | Process and arrangement for preparing a solution of cellulose | Stefan Zikeli, Bernd Wolschner, Raimund Jurkovic, Heinrich Firgo | 1992-03-10 |
| 5053138 | Process for purifying an aqueous solution of N-methyl-morpholine N-oxide | Dietmar Korger, Stephan Astegger, Karin Weinzierl, Johann Manner | 1991-10-01 |
| 5043075 | Method of removing amines | Korger Dietmar, Stephan Astegger, Heinrich Firgo | 1991-08-27 |