Idex MPT Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Apr 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 Nov 23, 2026The maintenance fee for Apparatuses and Methods Using High Pressure Dual Check Valve (US 11,654,452) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
- 1 fee due Dec 20, 2026The maintenance fee for High-pressure fluid processing device configured for batch processing (US 11,679,363) comes due Dec 20, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 2 fees due Jan 14 to 16, 2027 · next Jan 14
- 1 fee due Jun 1, 2027The maintenance fee for Interaction chamber with flow inlet optimization (US 9,199,209) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 1 fee due Sep 10, 2027The maintenance fee for Interaction chambers with reduced cavitation (US 10,583,408) comes due Sep 10, 2027. Unpaid by Mar 10, 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 8,367,004 | Apparatus and methods for nanoparticle generation and process intensification of transport and reaction systems In force · From the USPTO record | In force | From the USPTO record | |
| US 10,898,869 | Low holdup volume mixing chamber In force · From the USPTO record | In force | From the USPTO record | |
| US 8,187,554 | Apparatus and Methods for Nanoparticle Generation and Process Intensification of Transport and Reaction Systems In force · High confidence | In force | High confidence | |
| US 9,895,669 | Interaction chamber with flow inlet optimization In force · From the USPTO record | In force | From the USPTO record | |
| US 9,931,600 | Compact interaction chamber with multiple cross micro impinging jets In force · From the USPTO record | In force | From the USPTO record | |
| US 9,079,140 | Compact interaction chamber with multiple cross micro impinging jets In force · From the USPTO record | In force | From the USPTO record | |
| US 9,199,209 | Interaction chamber with flow inlet optimization In force · From the USPTO record | In force | From the USPTO record | |
| US 9,656,222 | Interaction chambers with reduced cavitation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,583,408 | Interaction chambers with reduced cavitation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,350,556 | Low holdup volume mixing chamber In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 17: 2 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 pending