Futerro S.A.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 3 name spellings.
6
Ending by 2030
Oct 2029
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 26, 2026The maintenance fee for Composition of Polymers Derived from Renewable Resources (US 9,040,614) comes due Nov 26, 2026. Unpaid by May 26, 2027, it lapses early.
- 1 fee due Apr 20, 2027The maintenance fee for Method for producing a lactic ester from a fermentation juice containing ammonium lactate (US 9,162,965) comes due Apr 20, 2027. Unpaid by Oct 20, 2027, it lapses early.
- 1 fee due Sep 30, 2027The maintenance fee for Method for purifying an aqueous lactic acid solution (US 10,604,470) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 17, 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 8,426,615 | Method of obtaining lactide In force · From the USPTO record | In force | From the USPTO record | |
| US 8,592,609 | Method for obtaining lactide In force · From the USPTO record | In force | From the USPTO record | |
| US 8,431,683 | Chemical recycling of PLA by hydrolysis In force · From the USPTO record | In force | From the USPTO record | |
| US 8,481,675 | Chemical recycling of PLA by alcoholysis In force · From the USPTO record | In force | From the USPTO record | |
| US 8,431,677 | Purification of a conventional polymer flow contaminated with PLA In force · From the USPTO record | In force | From the USPTO record | |
| US 8,614,338 | Method for stereospecifically recycling a PLA polymer mixture In force · From the USPTO record | In force | From the USPTO record | |
| US 9,040,614 | Composition of Polymers Derived from Renewable Resources In force · High confidence | In force | High confidence | |
| US 9,162,965 | Method for producing a lactic ester from a fermentation juice containing ammonium lactate In force · From the USPTO record | In force | From the USPTO record | |
| US 9,849,612 | Manufacture of polylactide-based articles by rotational molding In force · From the USPTO record | In force | From the USPTO record | |
| US 9,573,925 | Process for recovering and improving production of meso-lactide from a crude lactide containing stream In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 15: 1 patent in force now held by others · 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.
3 pending · 4 no status recorded