Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780829 | Tenside granulates comprising fatty alcohol sulfate and olefin sulfonates | Ditmar Kischkel, Manfred Weuthen, Stefan Podubrin | 2004-08-24 |
| 6683035 | Gel compositions containing alkoxylated carboxylic acid esters, their use in cleaning toilets and toilet cleaning products containing the same | Rita Koester, Ansgar Behler, Ditmar Kischkel | 2004-01-27 |