Tembec
Records under this name other than patents Tembec holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Tembec
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,396,438 | Lignocellulose Fiber-Resin Composite Material Lapsed on the fee record Ended Jul 8, 2016 · High confidence | Lapsed on the fee record | Ended Jul 8, 2016 | High confidence |
| US 7,802,736 | Railway Ground Crosstie Lapsed on the fee record Ended Sep 28, 2014 · High confidence | Lapsed on the fee record | Ended Sep 28, 2014 | High confidence |
| US 6,772,810 | Canter Chipper Head and Knife Mounting Lapsed on the fee record Ended Aug 10, 2012 · High confidence | Lapsed on the fee record | Ended Aug 10, 2012 | High confidence |
| US 7,131,527 | Luber Unscrambler and Conveyor Lapsed on the fee record Ended Nov 7, 2010 · High confidence | Lapsed on the fee record | Ended Nov 7, 2010 | High confidence |
| US 6,730,165 | Polymer Impregnation Process Lapsed on the fee record Ended May 4, 2008 · High confidence | Lapsed on the fee record | Ended May 4, 2008 | High confidence |
| US 5,915,429 | Compact small diameter log sawmill Term ended Term ended no later than Jun 29, 2019 · Low confidence | Term ended | Term ended no later than Jun 29, 2019 | Low confidence |