Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534473 | Process for the manufacture of tablet detergent compositions | Peter Willem Appel, James William Gordon, Marcel van der Kraan, Edwin Leo Lempers, Henning Wagner | 2003-03-18 |
| 6486118 | Detergent compositions | Paulus Jacobus Loomans | 2002-11-26 |
| 6372707 | Cleaning compositions | Edwin Leo Lempers | 2002-04-16 |
| 6358910 | Detergent compositions | Cornelis B. Donker, Edwin Leo Lempers | 2002-03-19 |
| 6339059 | Detergent compositions | Peter Appel, Anshu Gupta, Christophe Michel Joueux, Marcel van der Kraan, Henning Wagner | 2002-01-15 |
| 6313080 | Detergent compositions | Atze Jan van der Goot, Ronaldus Wilhelmus Westerhout | 2001-11-06 |
| 6306814 | Detergent compositions | Peter Appel, Christophe Joyeux, Marcel van der Kraan, Henning Wagner | 2001-10-23 |
| 6271190 | Cleaning compositions | Paulus Jacobus Loomans | 2001-08-07 |
| 6051545 | Cleaning compositions | — | 2000-04-18 |
| 5854192 | Particulate zero-phosphate aluminosilicate-built detergent compositions comprising silicate/carbonate cogranules | — | 1998-12-29 |
| 5854198 | Particulate aluminosilicate-built detergent compositions comprising cogranules of zeolite map and alkali metal silicate | Peter Willem Appel, Theodorus Johannes Cornelius Arts, Andrew Paul Chapple, Fredericus Cornelis Dobbe, Christophe Joyeux +3 more | 1998-12-29 |
| 5723428 | Detergent compositions and process for preparing them | Timothy Richard Bundy, Marilena Coruzzi, Pauline Farnworth, Mark P. Houghton, Christophe Joyeux +3 more | 1998-03-03 |
| 5583098 | Detergent compositions | Mark P. Houghton, Christophe Joyeux, Carolyn A. Rowe, Cornelis Van Lare, Gilbert Martin Verschelling +1 more | 1996-12-10 |
| 5409627 | Particulate bleaching detergent compositions containing zeolite map and a stable bleach catalyst | Paul A. Chapple, Marten R. P. van Vliet | 1995-04-25 |
| 4539133 | Process for preparation of an anti-corrosive aqueous liquid detergent composition | — | 1985-09-03 |
| 4532064 | Aqueous enzyme-containing compositions with improved stability | — | 1985-07-30 |
| 4526709 | Built liquid detergent compositions containing zeolite Y | Willem M. M. Mohlmann | 1985-07-02 |
| 4465619 | Built liquid detergent compositions | — | 1984-08-14 |
| 4462922 | Enzymatic liquid detergent composition | — | 1984-07-31 |