Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760238 | Protective pole cap | Randy C. Marquardt, David Smith | 2020-09-01 |
| 10227747 | Protective pole cap | Randy C. Marquardt, David Smith | 2019-03-12 |
| 10194661 | Methods of making dazomet compositions | Thomas Pope, Peter Tham | 2019-02-05 |
| 10085453 | Controlled release, wood preserving composition with low-volatile organic content for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures | Jun Zhang, Thomas Pope, Randy C. Marquardt | 2018-10-02 |
| 9808015 | Controlled release, wood preserving composition for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures | Jun Zhang, Thomas Pope, Randy C. Marquardt | 2017-11-07 |
| 9808009 | Dazomet compositions | Thomas Pope, Peter Tham | 2017-11-07 |
| 9593245 | Controlled release, wood preserving composition with low-volatile organic content for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures | Jun Zhang, Thomas Pope, Randy C. Marquardt | 2017-03-14 |
| 9510599 | Dazomet compositions | Thomas Pope, 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 | Jun Zhang, Thomas Pope, 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 | Jun Zhang, Thomas Pope, Randy C. Marquardt | 2016-04-05 |
| 8221797 | Wood preserving composition for treatment of in-service poles, posts, piling, cross-ties and other wooded structures | Jun Zhang, Richard J. Ziobro | 2012-07-17 |
| 6517748 | Phosphate free fire retardant composition | Michael Richards | 2003-02-11 |
| 6306317 | Phosphate free fire retardant composition | Michael Richards | 2001-10-23 |