Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610884 | Polycarboxylic acids, preparation thereof and use thereof for treating cellulosic fibres or textile or paper materials produced therefrom | Michael Gerle, Hans-Albert Ehlert, Gunter Franke | 2003-08-26 |
| 6528576 | Treatment agents for textiles, method of producing same and their use | Ferdinand Kummeler, Detlev Kierspe, Peter Selinger, Jacob-Cornelis Dijks, Winfried Guth | 2003-03-04 |