Issued Patents All Time
Showing 1–5 of 5 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 |
| 6620209 | Laundry detergent compositions | Ditmar Kischkel, Manfred Weuthen | 2003-09-16 |
| 6616705 | Laundry detergent compositions | Ditmar Kischkel, Manfred Weuthen | 2003-09-09 |
| 6521578 | Cleaning agents for hard surfaces | Rita Koester, Ditmar Kischkel, Antonino Burgo | 2003-02-18 |