Delwel; Francois
Patent Applications and Registrations
Patent applications and USPTO patent grants for Delwel; Francois.The latest application filed is for "process and dispensing device for washing laundry in a washing machine".
- Delwel; Francois - Vlaardingen NL
- Delwel; Francois - Dordrecht NL
| Patent | Date |
|---|---|
| Process and dispensing device for washing laundry in a washing machine Grant 6,174,848 - Dawson , et al. January 16, 2 | 2001-01-16 |
| Liquid cleaning composition containing polyvinyl ether encapsulated particles Grant 5,460,743 - Delwel , et al. October 24, 1 | 1995-10-24 |
| Bleach catalyst composition, manufacture and use thereof in detergent and/or bleach compositions Grant 5,356,554 - Delwel , et al. October 18, 1 | 1994-10-18 |
| Antifoam ingredient Grant 4,824,593 - Appel , et al. April 25, 1 | 1989-04-25 |
| Process for manufacturing detergent speckles Grant 4,434,068 - Delwel , et al. February 28, 1 | 1984-02-28 |
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