Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612046 | Production of shaped bodies which have fungicidal and insecticidal properties | Chen-Woo Chin | 1997-03-18 |
| 5591263 | Wood preservative applicator | Chen-Woo Chin | 1997-01-07 |