Accessesp UK Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
Previously recorded as Artificial Lift Company Limited (to 2014)
3
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.
- 1 fee due Dec 9, 2026The maintenance fee for Method and Apparatus for Control of a Synchronous Permanent Magnet Motor, Particularly Over a Long Cable in a Well (US 9,054,615) comes due Dec 9, 2026. Unpaid by Jun 9, 2027, it lapses early.
- 1 fee due May 21, 2027The maintenance fee for Method for testing of the downhole connector electrical system during installation (US 11,821,266) comes due May 21, 2027. Unpaid by Nov 22, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Stress Control Cones for Downhole Electrical Power System Tubing Encapsulated Power Cables (US 10,530,143) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
- 1 fee due Oct 26, 2027The maintenance fee for Fixed Wet Connection System for an Electrical Submersible Pump (US 9,322,252) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, 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 7,730,937 | Electric Submersible Pump and Motor Assembly In force · High confidence | In force | High confidence | |
| US 7,753,129 | Wireline or Coiled Tubing Deployed Electric Submersible Pump In force · High confidence | In force | High confidence | |
| US 8,485,837 | Electrical Wet Connector in Downhole Environment In force · High confidence | In force | High confidence | |
| US 9,546,527 | Wet Connection System for Downhole Equipment In force · High confidence | In force | High confidence | |
| US 8,931,552 | Cables for Downhole Use In force · High confidence | In force | High confidence | |
| US 9,054,615 | Method and Apparatus for Control of a Synchronous Permanent Magnet Motor, Particularly Over a Long Cable in a Well In force · High confidence | In force | High confidence | |
| US 8,813,839 | Method of Deploying and Powering an Electrically Driven Device in a Well In force · High confidence | In force | High confidence | |
| US 8,985,226 | Electric Submersible Pump, Tubing and Method for Borehole Production In force · High confidence | In force | High confidence | |
| US 8,950,476 | Coiled Tubing Deployed Esp In force · High confidence | In force | High confidence | |
| US 9,647,381 | Downhole Electrical Wet Connector In force · High confidence | In force | High confidence |
Also on record, not counted in the 24: 3 lapsed for an unpaid fee · 4 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 abandoned