Lancaster Composite
Records under this name other than patents Lancaster Composite 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 Lancaster Composite
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,083,589 | Composite filled hollow structure having roughened outer surface portion for use as a piling Lapsed on the fee record Ended Jul 4, 2008 · From the USPTO record | Lapsed on the fee record | Ended Jul 4, 2008 | From the USPTO record |
| US 6,048,594 | Filled composite structure Lapsed on the fee record Ended Apr 11, 2008 · From the USPTO record | Lapsed on the fee record | Ended Apr 11, 2008 | From the USPTO record |
| US 6,284,336 | Filled composite structure with pre-stressed tendons Lapsed on the fee record Ended Sep 4, 2005 · From the USPTO record | Lapsed on the fee record | Ended Sep 4, 2005 | From the USPTO record |
| US 5,587,035 | Composite filled hollow structure Term ended Term ended no later than Dec 24, 2016 · Low confidence | Term ended | Term ended no later than Dec 24, 2016 | Low confidence |
| US 5,770,276 | Composite filled hollow structure Term ended Term ended no later than Jun 23, 2018 · Low confidence | Term ended | Term ended no later than Jun 23, 2018 | Low confidence |
| US 5,800,889 | Composite filled hollow structure Term ended Term ended no later than Sep 1, 2018 · Low confidence | Term ended | Term ended no later than Sep 1, 2018 | Low confidence |