Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058298 | Antimicrobial composition useful for preserving wood | John W. Ashmore, Li Liang Chia | 2011-11-15 |
| 7951792 | Antimicrobial composition useful for preserving wood | John W. Ashmore, Li Liang Chia | 2011-05-31 |