Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545348 | Non-Phosphate high carbonate machine dishwashing detergents containing maleic acid homopolymer | — | 1996-08-13 |
| 5281352 | Low-phosphate machine dishwashing detergents | Raymond Brown | 1994-01-25 |
| 5279756 | Non-phosphate machine dishwashing detergents | Raymond Brown | 1994-01-18 |
| 5152910 | Low-phosphate machine dishwashing detergents | Madeline P. Simpson, Raymond Brown | 1992-10-06 |
| 5152911 | Non-phosphate machine dishwashing detergents | Madeline P. Simpson, Raymond Brown | 1992-10-06 |
| 4614519 | Soil release agent for textiles | Ronald M. Ruppert | 1986-09-30 |
| 4579681 | Laundry detergent composition | Ronald M. Ruppert | 1986-04-01 |