Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064100 | Method for producing bleach activator granules | Georg Assmann, Horst-Dieter Speckmann, Jorg Poethkow, Birgit Middelhauve, Gerhard Blasey | 2006-06-20 |
| 6455488 | Process of making alkyl sulfate granulates | Georg Assmann, Andreas Syldath, Ditmar Kischkel | 2002-09-24 |
| 6362157 | Method for producing tenside granulates with a higher bulk density | Georg Assmann, Andreas Syldath, Ditmar Kischkel, Karl Schmid | 2002-03-26 |