Marmon Utility LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Jan 2029
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 Feb 28, 2027The maintenance fee for Distributed sensing system for network cable systems (US 11,740,154) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Jun 17, 2027The maintenance fee for Electromagnetic and anti-ballistic shielded cable (US 10,510,466) comes due Jun 17, 2027. Unpaid by Dec 17, 2027, it lapses early.
- 1 fee due Sep 8, 2027The maintenance fee for Angle block apparatus and methods of using thereof (US 9,279,519) comes due Sep 8, 2027. Unpaid by Mar 8, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 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 7,805,814 | Ratchet-head conductor locking medium voltage polymer insulator cable support hanger mount In force · From the USPTO record | In force | From the USPTO record | |
| US 7,772,500 | Overhead and underground pole mount cable restraint insulator In force · From the USPTO record | In force | From the USPTO record | |
| US 7,692,100 | Spacers for cable conductors In force · From the USPTO record | In force | From the USPTO record | |
| US 8,437,157 | Power line current fed power supplies producing stable load currents and related methods In force · From the USPTO record | In force | From the USPTO record | |
| US 8,820,715 | Wire stringing angle clamp In force · From the USPTO record | In force | From the USPTO record | |
| US 9,929,547 | Angle block apparatus and methods of using thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,455,555 | Wire stringing angle clamp In force · From the USPTO record | In force | From the USPTO record | |
| US 9,022,357 | Aerial Roller Spacer Apparatus and Associated Methods Thereof In force · High confidence | In force | High confidence | |
| US 9,379,527 | Stringing messenger clamp and methods of using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,279,519 | Angle block apparatus and methods of using thereof In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 25: 9 lapsed for an unpaid fee · 11 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.
2 pending · 3 no status recorded