Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572788 | Amine oxide wood preservatives | — | 2003-06-03 |
| 6527981 | Azole/amine oxide preservatives | Chuen-Ing Tseng | 2003-03-04 |
| 6508869 | Boron compound/amine oxide compositions | Chuen-Ing Tseng, Charles Conrad Kempinska, Jr. | 2003-01-21 |