Megin Oy
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
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 4, 2026The maintenance fee for Method and device for recognizing and removing undesired artifacts in multichannel magnetic field or electric potential measurements (US 10,307,105) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Apparatus and a method for helium collection and reliquefaction in a magnetoencephalography measurement device (US 10,444,301) comes due Apr 15, 2027. Unpaid by Oct 15, 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.
Showing 1 to 6 of 6
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,933,727 | Method and device for interference suppression in electromagnetic multi-channel measurement In force · From the USPTO record | In force | From the USPTO record | |
| US 8,229,540 | Method for separating multichannel signals produced by AC and DC sources from one another In force · From the USPTO record | In force | From the USPTO record | |
| US 9,977,764 | Method for designing coil systems for generation of magnetic fields of desired geometry, a magnetic resonance imaging or magnetoencephalography apparatus with a coil assembly and a computer program In force · From the USPTO record | In force | From the USPTO record | |
| US 9,642,554 | Method for adjusting interference signal space in biomagnetic field measurements In force · From the USPTO record | In force | From the USPTO record | |
| US 10,307,105 | Method and device for recognizing and removing undesired artifacts in multichannel magnetic field or electric potential measurements In force · From the USPTO record | In force | From the USPTO record | |
| US 10,444,301 | Apparatus and a method for helium collection and reliquefaction in a magnetoencephalography measurement device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 6: 2 lapsed for an unpaid fee · 6 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.
3 no status recorded