Enercorp Engineered Solutions Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Previously recorded as Enercorp Sand Solutions Inc. (to 2020)
0
Ending by 2030
Apr 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 Dec 20, 2026The maintenance fee for Horizontal Sand Separator Assembly (US 11,679,348) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 1 fee due Jan 25, 2027The maintenance fee for Sand Separation Control System and Method (US 11,707,702) comes due Jan 25, 2027. Unpaid by Jul 26, 2027, it lapses early.
- 2 fees due Feb 13 to 20, 2027 · next Feb 13
- 1 fee due Jun 12, 2027The maintenance fee for Modular Cyclone (US 11,839,883) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, it lapses early.
- 1 fee due Aug 27, 2027The maintenance fee for Fluid Removal System for a Blowdown Vessel (US 11,911,716) comes due Aug 27, 2027. Unpaid by Feb 28, 2028, it lapses early.
- 1 fee due Sep 3, 2027The maintenance fee for Apparatus, System and Method for Separating Sand and Other Solids from Oil and Other Fluids (US 10,577,911) comes due Sep 3, 2027. Unpaid by Mar 3, 2028, it lapses early.
- 1 fee due Oct 21, 2027The maintenance fee for Dual-Stage Separator (US 10,625,274) comes due Oct 21, 2027. Unpaid by Apr 21, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
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 10,739,177 | Method and Apparatus for Monitoring the Flow of Mixtures of Fluids in a Pipe In force · High confidence | In force | High confidence | |
| US 10,753,778 | Method and Apparatus for Monitoring the Flow of Mixtures of Fluids in a Pipe In force · High confidence | In force | High confidence | |
| US 10,577,911 | Apparatus, System and Method for Separating Sand and Other Solids from Oil and Other Fluids In force · Medium confidence | In force | Medium confidence | |
| US 9,759,057 | Apparatus, system and method for separating sand and other solids from oil and other fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 10,378,941 | Method and Apparatus for Monitoring the Flow of Mixtures of Fluid in a Pipe In force · High confidence | In force | High confidence | |
| US 10,384,918 | Apparatus and Method to Move a Pressure Vessel Between Horizontal and Vertical Positions In force · High confidence | In force | High confidence | |
| US 10,655,432 | Self-Cleaning Sand Screen In force · High confidence | In force | High confidence | |
| US 10,625,274 | Dual-Stage Separator In force · High confidence | In force | High confidence | |
| US 11,185,798 | Dual Chamber Horizontal Vessel In force · High confidence | In force | High confidence | |
| US 10,953,411 | Modular Cyclone 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 · 1 no status recorded