Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442359 | Recovery of sulphuric acid | Johannes Wouterus Van Groenestijn, Jacob Hendrik Obbo Hazewinkel, Koen Peter Henri Meesters | 2008-10-28 |
| 5348652 | Semipermeable composite membrane | Franky Flory Vercauteren | 1994-09-20 |