Flowco Masterco LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Feb 2036
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 27, 2026The maintenance fee for Gas lift compressor system and method for supplying compressed gas to multiple wells (US 11,686,302) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
- 1 fee due Feb 28, 2027The maintenance fee for Fuel Gas Conditioning System and Method (US 11,738,303) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
- 1 fee due Apr 30, 2027The maintenance fee for Gas lift compressor system and method for supplying compressed gas to multiple wells (US 11,802,556) comes due Apr 30, 2027. Unpaid by Nov 1, 2027, it lapses early.
- 1 fee due Nov 7, 2027The maintenance fee for Compression Emissions Evacuator (US 11,976,616) comes due Nov 7, 2027. Unpaid by May 8, 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 12,497,873 | Unibody Bypass Plunger and Valve Cage In force · High confidence | In force | High confidence | |
| US 12,680,430 | Unibody Bypass Plunger and Valve Cage In force · Medium confidence | In force | Medium confidence | |
| US 11,333,146 | Gas lift compressor system and method for supplying compressed gas to multiple wells In force · From the USPTO record | In force | From the USPTO record | |
| US 11,802,556 | Gas lift compressor system and method for supplying compressed gas to multiple wells In force · From the USPTO record | In force | From the USPTO record | |
| US 11,193,483 | Gas lift compressor system and method for supplying compressed gas to multiple wells In force · From the USPTO record | In force | From the USPTO record | |
| US 11,686,302 | Gas lift compressor system and method for supplying compressed gas to multiple wells In force · From the USPTO record | In force | From the USPTO record | |
| US 12,612,847 | Gas Assisted Plunger Lift Control System and Method In force · Low confidence | In force | Low confidence | |
| US 12,680,428 | Unibody Shift Rod Plunger In force · Medium confidence | In force | Medium confidence | |
| US 12,320,240 | Gas assisted plunger lift control system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,549,496 | Reconfigurable multi-stage gas compressor In force · From the USPTO record | In force | From the USPTO record |
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 pending