Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869571 | Aqueous polymer emulsion | Evert Van Der Heide, Chung-Hsiang Wang | 1999-02-09 |
| 5859125 | Aqueous polymer emulsion | Evert Van Der Heide, Chung-Hsiang Wang | 1999-01-12 |
| 5843580 | Aqueous polymer emulsion | Evert Van Der Heide, Pen-Chung Wang | 1998-12-01 |
| 5684080 | Aqueous polymer emulsion | Evert Van Der Heide, Pen-Chung Wang | 1997-11-04 |
| 5633299 | Wood composite | Martinus L. Van Druten, Herman P. Ruyter, Aletta A. Ten Hoeve, Evert Van Der Heide | 1997-05-27 |