Ecogensus LLC

15 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Oct 2035

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Jan 4, 2027
The maintenance fee for Compositions containing solid waste material (US 11,692,082) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
1 fee due Apr 10, 2027
The maintenance fee for Process vessel for forming fuel compositions and related systems and methods (US 11,781,083) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
2 fees due Jul 7 to 23, 2027 · next Jul 7
2 fees due Oct 14 to 23, 2027 · next Oct 14

Which patents, and when each one lapses · Pro

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 10,526,557	System for forming a solid fuel composition from mixed solid waste In force Term ends Oct 30, 2035 · From the USPTO record	In force	Term ends Oct 30, 2035	From the USPTO record
US 11,254,888	Solid fuel composition formed from mixed solid waste In force Ends no later than Oct 30, 2035 · From the USPTO record	In force	Ends no later than Oct 30, 2035	From the USPTO record
US 11,879,106	Process for forming a solid fuel composition from mixed solid waste In force Ends no later than Oct 30, 2035 · From the USPTO record	In force	Ends no later than Oct 30, 2035	From the USPTO record
US 9,771,536	Solid fuel composition formed from mixed solid waste In force Term ends Nov 2, 2035 · From the USPTO record	In force	Term ends Nov 2, 2035	From the USPTO record
US 10,669,495	Solid fuel composition formed from mixed solid waste In force Term ends Dec 8, 2035 · From the USPTO record	In force	Term ends Dec 8, 2035	From the USPTO record
US 10,738,255	Process for forming a solid fuel composition from mixed solid waste In force Term ends Oct 26, 2037 · From the USPTO record	In force	Term ends Oct 26, 2037	From the USPTO record
US 10,618,025	Process vessel for forming fuel compositions and related systems and methods In force Term ends Apr 3, 2039 · From the USPTO record	In force	Term ends Apr 3, 2039	From the USPTO record
US 11,124,725	Process vessel for forming fuel compositions and related systems and methods In force Ends no later than Apr 3, 2039 · From the USPTO record	In force	Ends no later than Apr 3, 2039	From the USPTO record
US 11,781,083	Process vessel for forming fuel compositions and related systems and methods In force Ends no later than Apr 3, 2039 · From the USPTO record	In force	Ends no later than Apr 3, 2039	From the USPTO record
US 11,541,362	Agitator Rotors and Agitator Systems for Solids In force Term ends Oct 23, 2040 · High confidence	In force	Term ends Oct 23, 2040	High confidence

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

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.

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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.

8 no status recorded

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