Stromsholmen AB
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
4
Ending by 2030
Jan 2028
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.
- 2 fees due Mar 19, 2027
- 1 fee due Apr 1, 2027The maintenance fee for Compressible fluid device comprising safety device and method of protecting a compressible fluid device (US 10,428,897) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,818,988 | Striker plate and sheet-metal forming tool comprising such a striker plate In force · From the USPTO record | In force | From the USPTO record | |
| US 9,550,403 | Hydropneumatic suspension unit In force · From the USPTO record | In force | From the USPTO record | |
| US 7,823,895 | Suspension system, vehicle comprising such a suspension system and a method for controlling a suspension system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,813,925 | Hydropneumatic suspension unit In force · From the USPTO record | In force | From the USPTO record | |
| US 8,522,540 | Counterbalancing arrangement In force · From the USPTO record | In force | From the USPTO record | |
| US 8,931,990 | Pierce Nut and Use Thereof In force · High confidence | In force | High confidence | |
| US 11,035,431 | Gas Spring and Safety Method for Gas Spring In force · High confidence | In force | High confidence | |
| US 11,761,506 | Gas Spring and Safety Method for Gas Spring In force · High confidence | In force | High confidence | |
| US 10,428,897 | Compressible fluid device comprising safety device and method of protecting a compressible fluid device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,761,504 | Piston Cylinder Device with Protection Arrangement and Method of Protecting a Piston Cylinder Device Against Overload or Failure of the Piston Cylinder Device In force · Low confidence | In force | Low confidence |
Also on record, not counted in the 11: 2 lapsed for an unpaid fee · 14 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