Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820636 | Continuous pretreatment of cellulosic textile material | Heinz-Dieter Angstmann, Dieter Bassing | 1998-10-13 |
| 5298635 | Tertiary amides useful as low-foam wetting agents in the textile industry | Eberhard Beckmann, Ralf Brueckmann, Johannes P. Dix, Erich Kromm | 1994-03-29 |
| 4229174 | Dispersant for textile dyeing and optical brightening | Paul Boerzel, Norbert Greif, Rudi Widder | 1980-10-21 |