Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238764 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Harry Van Der Heijden, Quoc An On, Aart Bartus Van Oort, Arie Van Zon | 2007-07-03 |
| 7037988 | Process for the co-oligomerisation of ethylene and alpha olefins | Eric Johannes Maria De Boer, Harry Van Der Heijden, Quoc An On, Aart Bartus Van Oort, Arie Van Zon | 2006-05-02 |
| 5078916 | Detergent composition containing an internal olefin sulfonate component having an enhanced content of beta-hydroxy alkane sulfonate compounds | Riekert Kok, Theodorus A. B. M. Bolsman | 1992-01-07 |