Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153816 | Dishwasher detergent with improved protection against glass corrosion | Arnd Kessler, Rainer Sorg, Wolfgang Wick | 2006-12-26 |
| 6962898 | Machine dishwasher rinsing agent | Arnd Kessler, Rolf Bayersdoerfer, Rainer Sorg, Christian Nitsch | 2005-11-08 |