Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904161 | Cleaning compositions containing bleach and stability-enhanced enzymes | Saroj Rai, William Michael Scheper, Lucille F. Taylor, James Charles Theophile Roger Burckett-St. Laurent, Kakumanu Pramod | 1999-05-18 |
| 5703027 | Monomeric rich silicate system in automatic dishwashing composition with improved glass etching | Janet Layne Marshall | 1997-12-30 |
| 5691303 | Perfume delivery system comprising zeolites | Robert Ya-lin Pan, Jing-Feng You, Sharon Anne Graves, William R. Mueller | 1997-11-25 |
| 5560748 | Detergent compositions comprising large pore size redox catalysts | Athanasios Surutzidis, Robert Ya-lin Pan, James Charles Theophile Roger Burckett-St. Laurent | 1996-10-01 |
| 4908148 | Rinse additive compositions providing glassware protection comprising insoluble zinc compounds | Gretchen R. Hatfield | 1990-03-13 |