Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998918 | Cleaning compositions for hard surfaces comprising a silyl polyalkoxylate | Matthias Schweinsberg, Heinz-Dieter Soldanski, Marina Glesius | 2011-08-16 |
| 7998919 | Compositions for treating hard surfaces comprising silyl polyalkoxylates | Stefan Stumpe, Matthias Lüken, Mirko Weide, Jürgen Groll, Peter Greiwe | 2011-08-16 |
| 7897554 | Cleaning compositions for glass surfaces | Arnd Kessler, Wolfgang Wick, Matthias Schweinsberg | 2011-03-01 |