Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093198 | Method for the production of particulate bleaching agent compositions | Matthias Sunder, Peter Schmiedel | 2012-01-10 |
| 7897557 | Encapsulated bleaching agent particles | Peter Schmiedel, Heribert Kaiser, Wolfgang von Rybinski, Soeren Hoelsken, Volker Blank +1 more | 2011-03-01 |
| 5898025 | Mildly alkaline dishwashing detergents | Birgit Burg, Juergen Haerer, Peter Jeschke, Willi Buchmeier, Helmut Blum +2 more | 1999-04-27 |