Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093845 | Ester co-production | Patrick Eduard van Acker, Olivier Mathieu, Witold Franciszek Pacynko | 2000-07-25 |
| 6042698 | Decolorization process | David Robert Beckett | 2000-03-28 |