Qinterra Technologies AS

12 patents currently held · Updated Nov 14, 2026

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

Recorded as renamed to Altus Intervention (Technologies) AS (2019)

Ending by 2030

Jul 2033

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 Sep 30, 2027
The maintenance fee for Method of removing equipment from a section of a wellbore and related apparatus (US 10,605,028) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, 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.

Patent	Title	Status	Expires	Confidence
US 10,240,433	Hydrate plug remover In force Term ends Jul 30, 2033 · From the USPTO record	In force	Term ends Jul 30, 2033	From the USPTO record
US 10,683,719	Wireline tractor comprising a disc-shaped cutting device for perforating of a tubing wall and method for perforating a tubing wall In force Term ends Feb 28, 2035 · From the USPTO record	In force	Term ends Feb 28, 2035	From the USPTO record
US 10,704,351	Collecting device for particulate material in a well and a method for collecting the particulate material and transporting it out of the well In force Term ends Jun 7, 2035 · From the USPTO record	In force	Term ends Jun 7, 2035	From the USPTO record
US 10,273,783	Tool For Internal Cleaning Of A Tubing Or Casing In force Term ends Oct 3, 2035 · High confidence	In force	Term ends Oct 3, 2035	High confidence
US 10,208,549	Activating Tool For Displacing Of A Component In A Well Tube And Method For Adjusting The Activating Tool In force Term ends Oct 13, 2035 · High confidence	In force	Term ends Oct 13, 2035	High confidence
US 10,240,420	Method for recovering tubular structures from a well and a downhole tool string In force Term ends Dec 15, 2035 · From the USPTO record	In force	Term ends Dec 15, 2035	From the USPTO record
US 11,319,763	Collecting device and method for loosen and collect debris in a well In force Ends no later than Mar 15, 2036 · From the USPTO record	In force	Ends no later than Mar 15, 2036	From the USPTO record
US 10,253,586	Cutting unit for internal cutting of tubing In force Term ends May 3, 2036 · From the USPTO record	In force	Term ends May 3, 2036	From the USPTO record
US 10,669,795	Collecting device and method for loosen and collect debris in a well In force Term ends Jul 30, 2036 · From the USPTO record	In force	Term ends Jul 30, 2036	From the USPTO record
US 11,441,370	Apparatus for use in a tractor in a wellbore and methods In force Term ends Nov 12, 2036 · From the USPTO record	In force	Term ends Nov 12, 2036	From the USPTO record

10 of 12 patents shown.

Pro members see all 12.

Pro members: see all 12 patents

Also on record, not counted in the 12: 4 lapsed for an unpaid fee. 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 no status recorded

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