Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771469 | Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems | Henk Bakker, Willem Marinus Stevels, Ronald R. Staib | 2014-07-08 |
| 7828934 | Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems | Henk Bakker, Willem Marinus Stevels, Ronald R. Staib | 2010-11-09 |