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