Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475978 | Method of making water-softening and detergent compositions | Roger Janssen | 2002-11-05 |
| 6448218 | Modified aluminosilicate | Theodorus Johannes Cornelius Arts, Carolyn Angela Lanceley, Theo Jan Osinga | 2002-09-10 |
| 6440313 | Water purification plant | — | 2002-08-27 |