Standard Directional Services Ltd.

4 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

Jul 2038

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 1, 2027
The maintenance fee for Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram (US 10,428,582) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
1 fee due Jun 10, 2027
The maintenance fee for System, method and apparatus for dowlinkable, high speed telemetry for measurement while drilling or logging while drilling (US 10,502,053) comes due Jun 10, 2027. Unpaid by Dec 10, 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 4 of 4

Patent	Title	Status	Expires	Confidence
US 10,502,053	System, method and apparatus for dowlinkable, high speed telemetry for measurement while drilling or logging while drilling In force Term ends Jul 10, 2038 · From the USPTO record	In force	Term ends Jul 10, 2038	From the USPTO record
US 10,428,582	Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram In force Term ends Mar 27, 2039 · From the USPTO record	In force	Term ends Mar 27, 2039	From the USPTO record
US 10,669,779	Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram In force Ends no later than Mar 27, 2039 · From the USPTO record	In force	Ends no later than Mar 27, 2039	From the USPTO record
US 10,711,522	Methods and systems of creating pressure pulses for pulse telemetry for MWD tools using a direct drive hydraulic ram In force Ends no later than Mar 27, 2039 · From the USPTO record	In force	Ends no later than Mar 27, 2039	From the USPTO record

Also on record, not counted in the 4: 1 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

Every application published under this name has become a patent.