Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474576 | Detergent compositions inhibiting dye transfer in washing | Christiaan Arthur Jacques Kamiel Thoen, Regine Labeque | 1995-12-12 |
| 5445651 | Detergent compositions inhibiting dye transfer in washing | Christiaan Arthur Jacques Kamiel Thoen, James Pyott Johnston | 1995-08-29 |