Seko S.P.A.

10 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Oct 2029

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Apr 22, 2027
The maintenance fee for Peristaltic pump head having a reduction gear and triangular circuit board snap-fit to a pump housing and having changeable orientations (US 10,451,055) comes due Apr 22, 2027. Unpaid by Oct 22, 2027, it lapses early.

Which patents, and when each one lapses · Pro

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 10 of 10

Patent	Title	Status	Expires	Confidence
US 8,257,052	Device for driving an electromagnet for operating a pump, and related electromagnetic dosing pump In force Term ends Oct 30, 2029 · From the USPTO record	In force	Term ends Oct 30, 2029	From the USPTO record
US 10,267,297	Self-Calibrating Return Spring Pump, In Particular Self-Calibrating Return Spring Dosing Pump In force Term ends Mar 31, 2035 · High confidence	In force	Term ends Mar 31, 2035	High confidence
US 10,451,055	Peristaltic pump head having a reduction gear and triangular circuit board snap-fit to a pump housing and having changeable orientations In force Term ends Jun 23, 2036 · From the USPTO record	In force	Term ends Jun 23, 2036	From the USPTO record
US 10,463,225	Automatic Dosing Method In force Term ends Jul 29, 2036 · High confidence	In force	Term ends Jul 29, 2036	High confidence
US 11,399,691	Autocalibrating dosing method In force Term ends Apr 28, 2037 · From the USPTO record	In force	Term ends Apr 28, 2037	From the USPTO record
US 11,000,121	Foldable shelf for storing In force Term ends Sep 29, 2037 · From the USPTO record	In force	Term ends Sep 29, 2037	From the USPTO record
US 10,876,527	Bleed valve and self-bleeding pump provided with such valve In force Term ends Oct 20, 2037 · From the USPTO record	In force	Term ends Oct 20, 2037	From the USPTO record
US 11,067,346	Cooling tower adjusting method and system In force Term ends Nov 29, 2037 · From the USPTO record	In force	Term ends Nov 29, 2037	From the USPTO record
US 10,961,129	Adjusting Method and System for Dispensing Chemical Products In force Term ends Jan 6, 2038 · High confidence	In force	Term ends Jan 6, 2038	High confidence
US 12,492,567	Hydraulic valve In force Term ends Dec 26, 2042 · From the USPTO record	In force	Term ends Dec 26, 2042	From the USPTO record

Also on record, not counted in the 10: 8 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.

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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 · 4 no status recorded

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