Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225102 | Encapsulated enzyme in dry bleach composition | Thomas S. Coyne, J. Bruce England, Frances E. Mitchell, Dale S. Steichen | 1993-07-06 |
| 5211874 | Stable peracid and enzyme bleaching composition | Frances E. Mitchell, Dale S. Steichen | 1993-05-18 |
| 5093021 | Encapsulated enzyme in dry bleach composition | Thomas S. Coyne, J. Bruce England, Frances E. Mitchell, Dale S. Steichen, Carrole L. Johnson | 1992-03-03 |
| 5089167 | Stable peracid bleaching compositions: organic peracid, magnesium sulfate and controlled amounts of water | Thomas S. Coyne, Daniel H. Klapprott, Frances E. Mitchell, Dale S. Steichen, Suzanne M. Thompson | 1992-02-18 |
| 5075029 | Stable emulsified bleaching compositions | — | 1991-12-24 |
| 4931207 | Bleaching and bluing composition and method | Randall J. Cramer | 1990-06-05 |
| 4929383 | Stable emulstified bleaching compositions | — | 1990-05-29 |
| 4863626 | Encapsulated enzyme in dry bleach composition | Thomas S. Coyne, J. Bruce England, Frances E. Mitchell, Dale S. Steichen | 1989-09-05 |