Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6253968 | Method and device for dosing powdered materials | Jakob Van Dijk, Ruud Klarenbeek, Miro Pobuda, Lucas Alphonsus Maria Evers, Ronald M. Muller | 2001-07-03 |
| 5842599 | Process and device for dosing detergent compositions | Bennie Douma | 1998-12-01 |
| 5366654 | Rinse aid compositions containing alkyl polycycloside and a ketone antifoaming agent | Guido Clemens van den Brom | 1994-11-22 |
| 4750942 | Rinse aid | Jakob Van Dijk, Hendrik S. Kielman, Rudolf C. Verheul | 1988-06-14 |