Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882917 | Rinse release laundry additive and dispenser | Eugene A. Mizusawa, Donald J. Paone, Tracey L. Casella, Dorothy L. Flores, Jan Gerritsen +3 more | 1989-11-28 |
| 4867895 | Timed-release bleach coated with an amine with reduced dye damage | — | 1989-09-19 |
| 4851139 | Isotropic fabric softener composition containing fabric mildewstat | Sheldon N. Lewis, Eugene A. Mizusawa, Tracey L. Casella | 1989-07-25 |
| 4842757 | Thickened liquid, improved stability abrasive cleanser | Paul F. Reboa, Frances E. Mitchell | 1989-06-27 |
| 4804491 | Aqueous based acidic hard surface cleaner | Ellen E. Valachovic | 1989-02-14 |