Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993756 | Long-chain quaternary ammonium compounds as wood treatment agents | Lehong Jin, Alan F. Preston, Kevin Archer, Andrew R. Zahora, Paul Walcheski | 2011-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7993756 | Long-chain quaternary ammonium compounds as wood treatment agents | Lehong Jin, Alan F. Preston, Kevin Archer, Andrew R. Zahora, Paul Walcheski | 2011-08-09 |