Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691294 | Flow aids for detergent powders comprising sodium aluminosilicate and hydrophobic silica | Paul Amaat France | 1997-11-25 |
| 5663136 | Process for making compact detergent compositions | Jose Luis Vega, Haydn G. W. Dickenson | 1997-09-02 |