Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387861 | Detergent compositions | Anja Leonarda M Van Asperen, Atze Jan van der Goot, Seeng Djiang Liem, Robert Ernst Niemantsverdriet, Mark Van der Veen +1 more | 2002-05-14 |
| 6242403 | Detergent compositions | Seeng Djiang Liem, Alastair Richard Sanderson, Bart Slenderbroek, Harmannus Tammes, Arie Vermaas +2 more | 2001-06-05 |