Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820626 | Encapsulated detergent | Hermann Jonke, Brigitte Giesen, Daniela Poethkow, Dagmar Zaika | 2004-11-23 |
| 6689223 | Water-containing multiphase cleaning composition based on nonionic surfactant | Georg Meine, Ryzard Katowicz, Ulf-Armin Schaper | 2004-02-10 |