Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658867 | Cleaning compositions containing a crystalline builder material in selected particle size ranges for improved performance | James Charles Theophile Roger Burckett-St. Laurent | 1997-08-19 |
| 5599782 | Soil release agents for granular laundry detergents | Robert Ya-lin Pan, Eugene Paul Gosselink, Stephen W. Morrall | 1997-02-04 |