Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800598 | Composition for use in a dishwashing machine | Ralf Wiedemann, Enric Carbonell, Ludwig Hertling, Natascha Daschner | 2004-10-05 |
| 6727216 | Composition for use in a laundry washing machine | Ralf Wiedemann, Enric Carbonell, Paul Robinson, Antonio Cordellina, Manuela Bosco +3 more | 2004-04-27 |