Pier Tech Systems, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jan 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Nov 21, 2026The maintenance fee for Interlocking, Self-Aligning and Torque Transmitting Coupler Assembly, Systems and Methods for Connecting, Installing, and Supporting Foundation Elements (US 10,294,623) comes due Nov 21, 2026. Unpaid by May 21, 2027, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,188,197 | Apparatus and Method for Lifting Building Foundations In force · High confidence | In force | High confidence | |
| US 9,506,214 | Interlocking, Self-Aligning and Torque Transmitting Coupler Assembly In force · High confidence | In force | High confidence | |
| US 9,863,114 | Interlocking, Self-Aligning and Torque Transmitting Coupler Assembly, Systems and Methods for Connecting, Installing, and Supporting Foundation Elements In force · High confidence | In force | High confidence | |
| US 10,294,623 | Interlocking, Self-Aligning and Torque Transmitting Coupler Assembly, Systems and Methods for Connecting, Installing, and Supporting Foundation Elements In force · High confidence | In force | High confidence | |
| US 10,844,569 | Modular Foundation Support Systems and Methods Including Shafts with Interlocking, Self-Aligning and Torque Transmitting Couplings In force · High confidence | In force | High confidence | |
| US 11,525,232 | Modular Foundation Support Systems and Methods Including Shafts with Interlocking Torque Transmitting Couplings In force · High confidence | In force | High confidence | |
| US 12,203,231 | Modular Foundation Support Systems and Methods Including Shafts with Interlocking Torque Transmitting Couplings In force · High confidence | In force | High confidence | |
| US 12,203,232 | Foundation Support System Shaft Coupler Fabrication and Assembly In force · High confidence | In force | High confidence | |
| US 12,338,598 | Modular helical pier foundation support systems, assemblies and methods with snap-lock couplings In force · From the USPTO record | In force | From the USPTO record | |
| US 12,338,599 | Foundation support systems, assemblies and methods including sleeve coupler and shafts with torque transmitting profiled distal end edges In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 pending · 3 no status recorded