Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499419 | Methods and compositions for treatment of skin | — | 2016-11-22 |
| 8916050 | Methods and compositions for treatment of water | — | 2014-12-23 |
| 5833854 | Semipermeable composite membrane and a method for the preparation of such a membrane | Arie Zwijnenburg, Casper J. N. Rekers | 1998-11-10 |