Chief Noonday LLC

10 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jul 2034

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.

2 fees due Feb 1 to 6, 2027 · next Feb 1
1 fee due Jul 21, 2027
The maintenance fee for Micro-gasifier array networking (US 10,538,712) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
1 fee due Aug 18, 2027
The maintenance fee for System for automatic solids flow in a gasifier (US 10,563,143) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.

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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 10,538,712	Micro-gasifier array networking In force Ends no later than Jul 31, 2034 · From the USPTO record	In force	Ends no later than Jul 31, 2034	From the USPTO record
US 9,358,506	Hydrogen separation from synthesis gas near STP In force Term ends Aug 19, 2034 · From the USPTO record	In force	Term ends Aug 19, 2034	From the USPTO record
US 10,266,780	Micro-gasifier array networking In force Term ends Aug 24, 2034 · From the USPTO record	In force	Term ends Aug 24, 2034	From the USPTO record
US 9,944,522	Hydrogen separation from synthesis gas near STP In force Term ends Sep 30, 2034 · From the USPTO record	In force	Term ends Sep 30, 2034	From the USPTO record
US 9,469,821	Micro-gasifier array networking In force Term ends Dec 2, 2034 · From the USPTO record	In force	Term ends Dec 2, 2034	From the USPTO record
US 10,011,793	Coaxial gasifier for enhanced hydrogen production In force Term ends Dec 14, 2034 · From the USPTO record	In force	Term ends Dec 14, 2034	From the USPTO record
US 10,370,605	Coaxial gasifier for enhanced hydrogen production In force Term ends Jan 19, 2035 · From the USPTO record	In force	Term ends Jan 19, 2035	From the USPTO record
US 10,563,143	System for automatic solids flow in a gasifier In force Term ends Feb 9, 2036 · From the USPTO record	In force	Term ends Feb 9, 2036	From the USPTO record
US 10,696,911	Method and system for automatic solids flow in a gasifier In force Term ends Jul 29, 2036 · From the USPTO record	In force	Term ends Jul 29, 2036	From the USPTO record
US 11,713,426	Systems for automatic solids flow in a gasifier In force Term ends Jan 7, 2041 · From the USPTO record	In force	Term ends Jan 7, 2041	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.

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