Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668073 | Detergent compounds with high activity cellulase and quaternary ammonium compounds | Andre Christian Convents, Andre Baeck | 1997-09-16 |
| 5633225 | Detergent compositions inhibiting dye transfer | Abdennaceur Fredj, James Pyott Johnston, Christiaan Arthur Jacques Kamiel Thoen, Finlay MacCorquodale, Frederick E. Hardy +1 more | 1997-05-27 |
| 5610129 | Dye transfer inhibiting compositions | Finlay McCorquodale | 1997-03-11 |
| 5604197 | Softening through the wash compositions | Andre Christian Convents | 1997-02-18 |