Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248338 | Starchy cleaning and cosmetic care preparations | Wilfried Muller, Rainer Vathie | 2001-06-19 |
| 6025431 | Thickened personal care composition | Daniel W. Verstrat | 2000-02-15 |
| 5089163 | Enzymatic liquid detergent composition | Michael P. Aronson, Jack T. McCown | 1992-02-18 |
| 5082585 | Enzymatic liquid detergent compositions containing nonionic copolymeric stabilizing agents for included lipolytic enzymes | John F. Hessel, Michael P. Aronson | 1992-01-21 |
| 5073292 | Heavy duty liquid detergent compositions containing enzymes stabilized by quaternary nitrogen substituted proteins | John F. Hessel, Michael P. Aronson, Howard B. Kaiserman | 1991-12-17 |
| 4959179 | Stabilized enzymes liquid detergent composition containing lipase and protease | Michael P. Aronson, Jack T. McCown | 1990-09-25 |
| 4908150 | Stabilized lipolytic enzyme-containing liquid detergent composition | John F. Hessel, Michael P. Aronson | 1990-03-13 |