Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929504 | Ether sulfonates as antistatic agents | Wolfgang Froeschke, Robert Piorr | 1990-05-29 |
| 4883604 | Smoothing compositions for textile fibers containing dialkyl ethers of (poly)alkylene glycols | Peter Waltenberger, 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 | Wolfgang Froeschke, Peter Waltenberger, Guenter Uphues | 1989-09-12 |
| 4826998 | Ether sulfonates as antistatic agents | Wolfgang Froeschke, Robert Piorr | 1989-05-02 |
| 4786439 | Textile treatment composition | Uwe Ploog, Gunter Uphues, Peter Waltenberger | 1988-11-22 |
| 4474668 | Smoothing agents for textile fibers | Manfred Petzold, Peter Waltenberger, Claudia Haak | 1984-10-02 |