Sheet Pile LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
25
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 Apr 8, 2027The maintenance fee for Modular grid foundation (US 10,435,858) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
Recent changes
- 1 term has ended since Aug 16, 2026
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 7,857,550 | Profiled connecting element and combination sheet pile wall with a profiled connecting element of this type In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,047,754 | Tooling for Making Easy Open Can End In force · High confidence | In force | High confidence | |
| US 8,088,469 | Arrangement of multiple sheet pile components and welding profile therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,323,765 | Arrangement of multiple sheet pile components and welding profile therefor In force · From the USPTO record | In force | From the USPTO record | |
| US D706,125 | Connecting element In force · From the USPTO record | In force | From the USPTO record | |
| US 7,955,029 | Connection element and a sheet pile wall with connection element therefor In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 8,066,453 | Connection element and a sheet pile wall with connection element therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 8,556,543 | Sheet pile components and process for making the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,055,481 | Method for planning sheet pile wall sections In force · From the USPTO record | In force | From the USPTO record | |
| US 7,857,551 | Connection element for connecting sheet piles to carrier elements as well as a combination sheet pile wall with such connection elements In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record |
Also on record, not counted in the 41: 22 lapsed for an unpaid fee · 79 ended at full term. List them
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.
1 no status recorded