Coc Operating LLC

8 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

Apr 2027

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 Jun 30, 2027
The maintenance fee for Apparatus and Method for Reducing Ignitor Activation Time in an Oil-Fired Burner (US 10,520,191) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
1 fee due Jul 23, 2027
The maintenance fee for Combustion Air Proving Apparatus with Burner Cut-Off Capability and Method of Performing the Same (US 11,879,640) comes due Jul 23, 2027. Unpaid by Jan 24, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US 8,931,708	Temperature and Low Water Monitoring for Boiler Systems In force Term ends Apr 5, 2027 · Medium confidence	In force	Term ends Apr 5, 2027	Medium confidence
US 9,416,981	Temperature and Low Water Monitoring for Boiler Systems In force Term ends Apr 5, 2027 · Medium confidence	In force	Term ends Apr 5, 2027	Medium confidence
US 7,891,572	Temperature and Low Water Monitoring for Boiler Systems In force Term ends Jul 14, 2029 · High confidence	In force	Term ends Jul 14, 2029	High confidence
US 9,851,111	Thermal Reduction Through Activity Based Thermal Targeting to Enhance Heating System Efficiency In force Term ends Jul 30, 2031 · High confidence	In force	Term ends Jul 30, 2031	High confidence
US 8,844,834	Thermal Reduction Through Activity Based Thermal Targeting to Enhance Heating System Efficiency In force Term ends Apr 14, 2033 · High confidence	In force	Term ends Apr 14, 2033	High confidence
US 10,520,191	Apparatus and Method for Reducing Ignitor Activation Time in an Oil-Fired Burner In force Term ends Feb 1, 2037 · High confidence	In force	Term ends Feb 1, 2037	High confidence
US 11,879,640	Combustion Air Proving Apparatus with Burner Cut-Off Capability and Method of Performing the Same In force Term ends Sep 26, 2039 · High confidence	In force	Term ends Sep 26, 2039	High confidence
US 11,428,407	Combustion Air Proving Apparatus with Burner Cut-Off Capability and Method of Performing the Same In force Term ends Jun 27, 2040 · High confidence	In force	Term ends Jun 27, 2040	High confidence

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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