Impedimed Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
10
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 30, 2026The maintenance fee for Monitoring System (US 11,660,013) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 4, 2026The maintenance fee for Monitoring System and Probe (US 10,307,074) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 1 fee due Feb 15, 2027The maintenance fee for Impedance Measurement System (US 11,723,550) comes due Feb 15, 2027. Unpaid by Aug 16, 2027, it lapses early.
- 1 fee due Apr 6, 2027The maintenance fee for Methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue (US 9,149,225) comes due Apr 6, 2027. Unpaid by Oct 6, 2027, it lapses early.
- 1 fee due Jun 5, 2027The maintenance fee for Heart Failure Indicator (US 11,832,928) comes due Jun 5, 2027. Unpaid by Dec 6, 2027, it lapses early.
Recent changes
- 1 term has ended 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 D674,096 | Electrode Pad In force · High confidence | In force | High confidence | |
| US 8,099,250 | Impedance Parameter Values In force · High confidence | In force | High confidence | |
| US 8,068,906 | Cardiac monitoring system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,660,013 | Monitoring System In force · Medium confidence | In force | Medium confidence | |
| US 10,307,074 | Monitoring System and Probe In force · High confidence | In force | High confidence | |
| US D745,174 | Electrode pad In force · From the USPTO record | In force | From the USPTO record | |
| US 8,103,337 | Weighted Gradient Method and System for Diagnosing Disease In force · High confidence | In force | High confidence | |
| US 8,744,564 | Oedema Detection In force · High confidence | In force | High confidence | |
| US 8,548,580 | Monitoring System In force · High confidence | In force | High confidence | |
| US 9,392,947 | Blood Flow Assessment of Venous Insufficiency In force · High confidence | In force | High confidence |
Also on record, not counted in the 26: 9 lapsed for an unpaid fee · 10 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 pending · 3 abandoned · 20 no status recorded