Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510599 | Dazomet compositions | Douglas J. Herdman, Peter Tham | 2016-12-06 |
| 9464196 | Controlled release, wood preserving composition with low-volatile organic content for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures | Douglas J. Herdman, Jun Zhang, Randy C. Marquardt | 2016-10-11 |
| 9303169 | Controlled release, wood preserving composition with low-volatile organic content for treatment in-service utility poles, posts, pilings, cross-ties and other wooden structures | Douglas J. Herdman, Jun Zhang, Randy C. Marquardt | 2016-04-05 |