Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534473 | Process for the manufacture of tablet detergent compositions | Peter Willem Appel, Jelles Vincent Boskamp, James William Gordon, Edwin Leo Lempers, Henning Wagner | 2003-03-18 |
| 6339059 | Detergent compositions | Peter Appel, Jelles Vincent Boskamp, Anshu Gupta, Christophe Michel Joueux, Henning Wagner | 2002-01-15 |
| 6306814 | Detergent compositions | Peter Appel, Jelles Vincent Boskamp, Christophe Joyeux, Henning Wagner | 2001-10-23 |
| 6069124 | Granular detergent compositions and their production | Peter Willem Appel | 2000-05-30 |