Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340661 | Bleaching and dye transfer inhibiting composition and method for laundry fabrics | Maria Petra J van DEURZEN, Simon Veerman | 2002-01-22 |
| 6245115 | Method of treating a textile | Adrianus Cornelius Maria Appel, Gerrit Van Der Voet | 2001-06-12 |
| 6242409 | Composition and method for bleaching a substrate | Adrianus Appel, Gerrit Van Der Voet | 2001-06-05 |
| 6225275 | Method for enhancing the activity of an enzyme | Jiri Hora, Ton Swarthoff, Robin Stefan Twisker | 2001-05-01 |
| 6169065 | Method for the activity of an enzyme | Willem Antheunisse, Jiri Hora, Ton Swarthoff, Robin Stefan Twisker | 2001-01-02 |
| 6165963 | Detergent bleaching composition comprising pentadentate ligand derivatives | Michel Delroisse, Bernard Lucas Feringa, Roelant Mathijs Hermant, Robertus Everardus Kalmeijer, Jean Hypolites Koek +5 more | 2000-12-26 |
| 6140294 | Bleach and oxidation catalyst | Michel Delroisse, Bernard Lucas Feringa, Roelant Mathijs Hermant, Robertus Everardus Kalmeijer, Jean Hypolites Koek +5 more | 2000-10-31 |
| 5314635 | Bleach activation | Jan E. Iburg | 1994-05-24 |
| 5246621 | Bleach activation by manganese-based coordination complexes | Thomas L. F. Favre, Karin Van Der Helm-Rademaker, Jean Hypolites Koek, Rudolf J. Martens, Ton Swarthoff +1 more | 1993-09-21 |
| 5244594 | Bleach activation multinuclear manganese-based coordination complexes | Thomas L. F. Favre, Karin Van Der Helm-Rademaker, Jean Hypolites Koek, Rudolf J. Martens, Ton Swarthoff +1 more | 1993-09-14 |