Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902138 | Liquid detergent composition | Maartje Ouwendijk-Vrijenhoek, Derdiyok Sonmezer | 2011-03-08 |
| 7030069 | Liquid detergent composition | Neeraj Gupta, Sachindew Ramcharan, Patrick Zwamborn | 2006-04-18 |
| 6653271 | Composition and method for bleaching a substrate | Ronald Hage | 2003-11-25 |
| 6586383 | Air bleaching catalysts with moderating agent | Ronald Hage, Roelant Mathijs Hermant, Jean Hypolites Koek | 2003-07-01 |
| 6551977 | Air bleaching catalysts with enhancer and moderating agent | Ronald Hage, Roelant Mathijs Hermant | 2003-04-22 |
| 6340661 | Bleaching and dye transfer inhibiting composition and method for laundry fabrics | Maria Petra J van DEURZEN, Ronald Hage | 2002-01-22 |