Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573231 | Detergent compositions | Vera Johanna Bakker, Daniel Pierre Berthod, Duncan Howard Wright | 2003-06-03 |
| 6455490 | Granular detergent component containing zeolite map and laundry detergent compositions | Daniel Pierre Berthod, Johannes Hendrikus Langeveld | 2002-09-24 |
| 6391846 | Particulate detergent composition containing zeolite | Daniel Pierre Berthod, Johannes Hendrikus Langeveld | 2002-05-21 |
| 6306814 | Detergent compositions | Peter Appel, Jelles Vincent Boskamp, Marcel van der Kraan, Henning Wagner | 2001-10-23 |
| 5854198 | Particulate aluminosilicate-built detergent compositions comprising cogranules of zeolite map and alkali metal silicate | Peter Willem Appel, Theodorus Johannes Cornelius Arts, Jelles Vincent Boskamp, Andrew Paul Chapple, Fredericus Cornelis Dobbe +3 more | 1998-12-29 |
| 5723428 | Detergent compositions and process for preparing them | Jelles Vincent Boskamp, Timothy Richard Bundy, Marilena Coruzzi, Pauline Farnworth, Mark P. Houghton +3 more | 1998-03-03 |
| 5583098 | Detergent compositions | Jelles Vincent Boskamp, Mark P. Houghton, Carolyn A. Rowe, Cornelis Van Lare, Gilbert Martin Verschelling +1 more | 1996-12-10 |
| 5490954 | Detergent composition or component containing anionic surfactant and process for its preparation | Frans A. van der Hoeven | 1996-02-13 |