Mitchell; Frances E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitchell; Frances E..The latest application filed is for "encapsulated enzyme in dry bleach composition".
- Mitchell; Frances E. - Pleasanton CA
| Patent | Date |
|---|---|
| Encapsulated enzyme in dry bleach composition Grant 5,225,102 - Coyne , et al. July 6, 1 | 1993-07-06 |
| Delayed onset active oxygen bleach composition Grant 5,130,044 - Mitchell , et al. July 14, 1 | 1992-07-14 |
| Delayed onset active oxygen bleach composition Grant 5,130,045 - Mitchell , et al. * July 14, 1 | 1992-07-14 |
| Stable peracid bleaching compositions: organic peracid, magnesium sulfate and controlled amounts of water Grant 5,089,167 - Coyne , et al. February 18, 1 | 1992-02-18 |
| Dry peracid based bleaching product Grant 4,865,759 - Coyne , et al. September 12, 1 | 1989-09-12 |
| Encapsulated enzyme in dry bleach composition Grant 4,863,626 - Coyne , et al. September 5, 1 | 1989-09-05 |
| Oxidant bleach, container and fragrancing means therefor Grant 4,858,758 - Mitchell , et al. August 22, 1 | 1989-08-22 |
| Thickened liquid, improved stability abrasive cleanser Grant 4,842,757 - Reboa , et al. June 27, 1 | 1989-06-27 |
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