Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362159 | Domestic care product | Louis Aguadisch, Daniel Pierre Berthod, Gerrit Van Buuren, Bertrand Louis Julien Lenoble, Franck A. D. Renauld | 2002-03-26 |
| 6358910 | Detergent compositions | Jelles Vincent Boskamp, Edwin Leo Lempers | 2002-03-19 |
| 5714449 | Non-aqueous liquid cleaning products which contain modified silica | Pieter Versluis | 1998-02-03 |
| 5672580 | Liquid detergent compositions | David Machin, Frederik J. Schepers | 1997-09-30 |
| 5536441 | Bleach catalyst composition | Andrew Paul Chapple, Jayne Elisabeth Nation, William Derek Emery, Hermien W. Plomp, Marten R. P. van Vliet +1 more | 1996-07-16 |
| 5368767 | Stable nonaqueous liquid detergents containing a metal oxide of bulk density of 200-1,000 g/l | Philippus C. van der Hoeven, Mansur Sultan Mohammadi | 1994-11-29 |
| 5264142 | Stabilization of peroxygen bleach in enzyme-containing heavy duty liquids | John F. Hessel, Daniel Joseph Kuzmenka, Johannes C. van de Pas, Jack T. McCown | 1993-11-23 |
| 5160655 | Aqueous structured liquid detergent compositions containing selected peroxygen bleach compounds | Michael N. Hull, Johannes C. van de Pas | 1992-11-03 |
| 4911857 | Aqueous liquid abrasive cleaning composition: particulate abrasive suspended in aqueous medium | David Machin, Johannes C. van de Pas | 1990-03-27 |