Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721568 | Semipermeable composite membrane | Henricus C. W. M. Buys, Aart J. Naaktgeboren, Dirk Noordegraaf | 1988-01-26 |
| 4605504 | Chromatographic separation of metals with polyetherurethane particles | Henricus G. J. Overmars | 1986-08-12 |