Impulse Downhole Solutions Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Nov 2034
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 Apr 17, 2027The maintenance fee for Flow-Through Pulsing Assembly for Use in Downhole Operations (US 11,788,382) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
- 2 fees due Oct 14 to 28, 2027 · next Oct 14
- 1 fee due Nov 12, 2027The maintenance fee for Lateral Drilling Method (US 10,648,265) comes due Nov 12, 2027. Unpaid by May 12, 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 9,637,976 | Downhole drilling tool In force · From the USPTO record | In force | From the USPTO record | |
| US 9,765,584 | Flow controlling downhole tool In force · From the USPTO record | In force | From the USPTO record | |
| US 10,648,265 | Lateral Drilling Method In force · High confidence | In force | High confidence | |
| US 11,268,337 | Friction Reduction Assembly In force · High confidence | In force | High confidence | |
| US 12,297,708 | Friction Reduction Assembly In force · High confidence | In force | High confidence | |
| US 10,633,920 | Selective activation of motor in a downhole assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,927,601 | Selective activation of motor in a downhole assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,801,264 | On-bottom downhole bearing assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,619,437 | Selective activation of motor in a downhole assembly and hanger assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,968,721 | Flow-Through Pulsing Assembly for Use in Downhole Operations In force · High confidence | In force | High confidence |
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.
3 pending · 1 abandoned