Proppant Express Solutions, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
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 Feb 1, 2027The maintenance fee for Proppant dispensing system (US 11,713,648) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
- 1 fee due Jul 9, 2027The maintenance fee for Proppant Dispensing System (US 11,867,044) comes due Jul 9, 2027. Unpaid by Jan 10, 2028, it lapses early.
- 3 fees due Oct 14 to 28, 2027 · next Oct 14
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 10,118,529 | Intermodal storage and transportation container In force · From the USPTO record | In force | From the USPTO record | |
| US 9,758,082 | Intermodal storage and transportation container In force · From the USPTO record | In force | From the USPTO record | |
| US 10,633,201 | Conveyor sled assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 11,292,677 | Conveyor sled assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,618,724 | Proppant system In force · From the USPTO record | In force | From the USPTO record | |
| US 10,618,744 | Box support frame for use with T-belt conveyor In force · From the USPTO record | In force | From the USPTO record | |
| US 10,793,349 | Intermodal storage and transportation container In force · From the USPTO record | In force | From the USPTO record | |
| US 10,982,505 | Proppant dispensing system with vibrating container In force · From the USPTO record | In force | From the USPTO record | |
| US 10,989,018 | Proppant dispensing system with metering conveyor In force · From the USPTO record | In force | From the USPTO record | |
| US 11,280,158 | Proppant dispensing system 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 · 1 no status recorded