Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485790 | Methods for enhancing penetration of wood preservatives | Shilan Shen | 2002-11-26 |
| 6448279 | Isothiazolone/amine oxide wood preservatives | Chuen-Ing Tseng | 2002-09-10 |
| 6375727 | Amine oxide/iodine containing blends for wood preservation | — | 2002-04-23 |
| 6340384 | Copper/amine oxide wood preservatives | — | 2002-01-22 |