Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964945 | Solid detergent compositions | Richard Timothy Hartshorn, Kevin Norwood | 2005-11-15 |
| 6673766 | Solid detergent compositions containing mixtures of surfactant/builder particles | Richard Timothy Hartshorn, Sylvestre Canceil, Alan Thomas Brooker, Gerard Marcel Baillely, Kevin Norwood +1 more | 2004-01-06 |
| 5998356 | Process for making granular detergents | Andrew Dorset, Kay Emma Fitzgibbon | 1999-12-07 |