Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854201 | Textile softeners concentrates based on pentaerythritol or esters thereof containing quaternary and nonionic emulsifiers | Ansgar Behler, Guenther Uphues, Bernd Wahle, Almud Folge | 1998-12-29 |
| 5783534 | Process for the production of solid esterquats | Bernd Wahle, Joaquim Bigorra Llosas, Rafael Pi, Antoni Soler Codina, Emili Brau Balague +1 more | 1998-07-21 |
| 5723137 | Process for the production of storage stable wax dispersions | Bernd Wahle, Claudia Klink, Thomas Foerster, Thomas Engels | 1998-03-03 |
| 5567340 | Nitrogen-free anionic softeners | Ansgar Behler, Uwe Ploog, Guenther Uphues, Bernd Wahle, Yvonne Jansen | 1996-10-22 |
| 5296622 | Quaternized esters | Guenter Uphues, Uwe Ploog, Rainer Jeschke | 1994-03-22 |
| 4883604 | Smoothing compositions for textile fibers containing dialkyl ethers of (poly)alkylene glycols | Rudolf Veitenhansl, Fritz Lange, Guenter Uphues, Uwe Ploog | 1989-11-28 |
| 4865768 | Phosphoric acid salt of the reaction product of a mono-carboxylic acid with a polyamine | Rudolf Veitenhansl, Wolfgang Froeschke, Guenter Uphues | 1989-09-12 |
| 4786439 | Textile treatment composition | Uwe Ploog, Gunter Uphues, Rudolf Veitenhansl | 1988-11-22 |
| 4474668 | Smoothing agents for textile fibers | Manfred Petzold, Rudolf Veitenhansl, Claudia Haak | 1984-10-02 |
| 4281196 | Quaternary ammonium compounds, their preparation, and their use as softening agents | Horst Rutzen, Jochen Heidrich, Martin Bischoff, Udo Kloubert, Ingo Wegener | 1981-07-28 |
| 4201680 | Smoothing agents for treating textile fiber material | Gunter Uphues, Manfred Petzold | 1980-05-06 |