Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732703 | Liquid detergent compositions containing stabilizers to prevent phase separation | Frederik van Voorst Vader, Johannes C. van de Pas | 1988-03-22 |
| 4530780 | Liquid detergent composition containing stabilizing electrolyte mixtures | Johannes C. van de Pas, Frederik van Voorst Vader | 1985-07-23 |