Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064100 | Method for producing bleach activator granules | Georg Assmann, Olaf Blochwitz, Horst-Dieter Speckmann, Birgit Middelhauve, Gerhard Blasey | 2006-06-20 |
| 5855625 | Detergent compositions | Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Albrecht Weiss, Irmgard Schmidt +1 more | 1999-01-05 |
| 5691295 | Detergent compositions | Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Albrecht Weiss, Irmgard Schmidt +1 more | 1997-11-25 |