Liquidleds Lighting Corp.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Nov 2026
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 Dec 18, 2026The maintenance fee for Light-emitting diode filament with a heat-dissipating structure and light-emitting diode filament light bulb using the same (US 10,323,799) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for LED lamp (US 10,598,314) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
- 1 fee due Oct 14, 2027The maintenance fee for LED lamp with heat dissipation effect (US 10,619,798) comes due Oct 14, 2027. Unpaid by Apr 14, 2028, 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.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,922,359 | Liquid-filled LED lamp with heat dissipation means In force · From the USPTO record | In force | From the USPTO record | |
| US 9,945,532 | Light-emitting diode light source and lamp In force · From the USPTO record | In force | From the USPTO record | |
| US 10,323,799 | Light-emitting diode filament with a heat-dissipating structure and light-emitting diode filament light bulb using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,598,314 | LED lamp In force · From the USPTO record | In force | From the USPTO record | |
| US 10,619,798 | LED lamp with heat dissipation effect In force · From the USPTO record | In force | From the USPTO record | |
| US 11,221,108 | LED light bulb and manufacturing method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,131,449 | Lighting device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 7: 10 lapsed for an unpaid fee · 1 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 no status recorded