Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797295 | Sprayable browning composition | Peter van den Enden, Cornelis Willem van Oosten | 2004-09-28 |
| 6090421 | Sprayable browning composition | Martin Christophersen, Susanne Wenger | 2000-07-18 |
| 5069809 | Enzymatic detergent and bleaching composition containing a specific rDNA technique cloned lipase | Cornelis A. Lagerwaard, Ton Swarthoff, Jan Klugkist, David Thom | 1991-12-03 |
| 4861509 | Enzymatic detergent and bleaching composition | Jan Klugkist, Cornelis A. Lagerwaard | 1989-08-29 |
| 4769173 | Enzymatic detergent and bleaching composition | Jan Klugkist, Cornelis A. Lagerwaard, Ton Swarthoff, David Thom | 1988-09-06 |
| 4547305 | Low temperature bleaching detergent compositions comprising peracids and persalt activator | Cornelis A. Lagerwaard, Rudolf J. Martens | 1985-10-15 |