Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839842 | Cleansing system including a toilet bar and sponge supported within a porous pouch | Jill Dene Wanat | 1998-11-24 |
| 5501820 | Aqueous enzymatic detergent compositions | Carlo J. van den Bergh, Marja Ouwendijk | 1996-03-26 |
| 5338474 | System for releasing bleach from a bleach precursor in the wash using an enzyme activator | Daniel Joseph Kuzmenka | 1994-08-16 |
| 5308529 | System for enhancing release of acids from anhydride precursors using esterase catalysts | Michael Tallman | 1994-05-03 |
| 5073292 | Heavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteins | John F. Hessel, Michael P. Aronson, Martin S. Cardinali | 1991-12-17 |
| 5071586 | Protease-containing compositions stabilized by propionic acid or salt thereof | Patricia Siuta-Mangano | 1991-12-10 |