Poly-Flex, Inc.
Records under this name other than the patents Poly-Flex, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,621,422 | Spill containment assembly Term ended Term ended Oct 1, 2023 · From the USPTO record | Term ended | Term ended Oct 1, 2023 | From the USPTO record |
| US 7,234,608 | Spill Containment Assembly Term ended Term ended Feb 19, 2023 · High confidence | Term ended | Term ended Feb 19, 2023 | High confidence |
| US 6,886,893 | Wheel with interlocking hub and spacer Term ended Term ended Sep 30, 2022 · From the USPTO record | Term ended | Term ended Sep 30, 2022 | From the USPTO record |
| US 6,170,920 | Blow molded wheel with axel retainer Term ended Term ended Jun 4, 2018 · From the USPTO record | Term ended | Term ended Jun 4, 2018 | From the USPTO record |
| US 6,464,305 | Blow molded wheel with axle retainer Term ended Term ended Jun 4, 2018 · From the USPTO record | Term ended | Term ended Jun 4, 2018 | From the USPTO record |
| US 6,896,335 | Blow molded wheel with axle retainer Term ended Ended no later than Jun 4, 2018 · From the USPTO record | Term ended | Ended no later than Jun 4, 2018 | From the USPTO record |
| US 6,913,324 | Blow molded wheel with axle retainer Term ended Ended no later than Jun 4, 2018 · From the USPTO record | Term ended | Ended no later than Jun 4, 2018 | From the USPTO record |
| US 6,435,762 | Blow molded barricade Lapsed on the fee record Ended Aug 20, 2014 · From the USPTO record | Lapsed on the fee record | Ended Aug 20, 2014 | From the USPTO record |
| US 6,976,437 | Blow molded pallet with inserts Lapsed on the fee record Ended Dec 20, 2009 · From the USPTO record | Lapsed on the fee record | Ended Dec 20, 2009 | From the USPTO record |
| US 6,962,115 | Blow molded pallet with pre-formed inserts Lapsed on the fee record Ended Nov 8, 2009 · From the USPTO record | Lapsed on the fee record | Ended Nov 8, 2009 | From the USPTO record |