Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982243 | Water-soluble granules of salen-type manganese complexes | Menno Hazenkamp, Frank Bachmann, Cornelia Makowka, Petr Kvita, Anita Schmidlin | 2006-01-03 |
| 6828293 | Water-soluble granules of salen-type manganese complexes | Menno Hazenkamp, Frank Bachmann, Cornelia Makowka, Petr Kvita, Anita Schmidlin | 2004-12-07 |
| 6200948 | Multifunctional textile auxiliary formulations | Rainer Hans Traber, Albert Stehlin, Vladimir Arnold, Werner Schreiber | 2001-03-13 |
| 5885952 | Multifunctional detergent base | Claude Eckhardt, Frank Bachmann, Werner Schreiber | 1999-03-23 |