Renmatix, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Mar 2030
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.
- 2 fees due Feb 11 to 20, 2027 · next Feb 11
- 1 fee due Apr 27, 2027The maintenance fee for Supercritical hydrolysis of biomass (US 9,169,523) comes due Apr 27, 2027. Unpaid by Oct 27, 2027, it lapses early.
- 1 fee due May 26, 2027The maintenance fee for Compositions comprising C5 and C6 oligosaccarides (US 10,487,369) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
- 2 fees due Jun 1 to 3, 2027 · next Jun 1
- 1 fee due Jul 16, 2027The maintenance fee for Antioxidant Stabilizer in Polymers (US 11,873,384) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Aug 9, 2027The maintenance fee for Compositions comprising lignin (US 9,255,188) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Method of coalescing a substance (US 10,633,405) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
- 1 fee due Nov 3, 2027The maintenance fee for Energy recovery when processing materials with reactive fluids (US 9,328,963) comes due Nov 3, 2027. Unpaid by May 3, 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 8,119,823 | Solvo-thermal hydrolysis of xylose In force · From the USPTO record | In force | From the USPTO record | |
| US 8,546,561 | Nano-catalytic-solvo-thermal technology platform bio-refineries In force · From the USPTO record | In force | From the USPTO record | |
| US 8,546,560 | Solvo-thermal hydrolysis of cellulose In force · From the USPTO record | In force | From the USPTO record | |
| US 8,282,738 | Solvo-thermal fractionation of biomass In force · From the USPTO record | In force | From the USPTO record | |
| US 8,968,479 | Production of fermentable sugars and lignin from biomass using supercritical fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 10,053,745 | Production of fermentable sugars and lignin from biomass using supercritical fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 10,858,712 | Production of fermentable sugars and lignin from biomass using supercritical fluids In force · From the USPTO record | In force | From the USPTO record | |
| US 8,409,357 | Self-cleaning apparatus and method for thick slurry pressure control In force · From the USPTO record | In force | From the USPTO record | |
| US 8,801,859 | Self-cleaning apparatus and method for thick slurry pressure control In force · From the USPTO record | In force | From the USPTO record | |
| US 8,317,928 | Lignin production from lignocellulosic biomass In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 51: 3 lapsed for an unpaid fee. 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.
21 no status recorded