Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689738 | Oxidation process and composition | Daniel Convents, Monique Doornink, David William Thornthwaite | 2004-02-10 |
| 6586384 | Method of treating fabrics and apparatus used therein | Sandra Hemmington, Steven Howell, Julie Little, Cornelis Paul Van Der Logt, Neil James Parry | 2003-07-01 |
| 6518231 | Enhancement of air bleaching catalysts | Rene Appel, Ronald Hage, Philippus C. van der Hoeven, Joachim Lienke | 2003-02-11 |
| 6451752 | Method of pretreating and bleaching stained fabrics | Michel Delroisse, David Andrew Jones, John F. Wells | 2002-09-17 |
| 6302921 | Method of bleaching stained fabrics | Michel Delroisse, David Andrew Jones, John F. Wells | 2001-10-16 |
| 6221831 | Free flowing detergent composition containing high levels of surfactant | William Derek Emery, Andreas Theodorus Groot, Terry Instone, Seeng Djiang Liem, Kenneth Metcalfe +1 more | 2001-04-24 |
| 5360573 | Bleach precursors | David William Thornthwaite | 1994-11-01 |