E2METRIX Canada Inc.

7 patents currently held · Updated Nov 14, 2026

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

Previously recorded as E2METRIX Inc. (to 2025)

Ending by 2030

May 2033

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 Dec 6, 2026
The maintenance fee for Magnesium-based alloy and use of same in the production of electrodes and the electrochemical synthesis of struvite (US 11,668,015) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.
1 fee due May 24, 2027
The maintenance fee for Method for Simultaneous Elimination of Orthophosphate and Ammonium Using Electrolytic Process (US 9,194,049) comes due May 24, 2027. Unpaid by Nov 24, 2027, 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 7 of 7

Patent	Title	Status	Expires	Confidence
US 9,862,623	System for Simultaneous Elimination of Orthophosphate and Ammonium Using Electrolytic Process In force Term ends May 6, 2033 · High confidence	In force	Term ends May 6, 2033	High confidence
US 9,194,049	Method for Simultaneous Elimination of Orthophosphate and Ammonium Using Electrolytic Process In force Term ends Sep 11, 2033 · High confidence	In force	Term ends Sep 11, 2033	High confidence
US 9,540,258	Apparatus and Method for Harvesting and Dewatering of Microalgae Biomass In force Term ends Sep 30, 2033 · High confidence	In force	Term ends Sep 30, 2033	High confidence
US 10,968,120	Apparatus and Method for Electrodisinfection In force Term ends Oct 31, 2036 · High confidence	In force	Term ends Oct 31, 2036	High confidence
US 11,668,015	Magnesium-based alloy and use of same in the production of electrodes and the electrochemical synthesis of struvite In force Term ends Jan 27, 2038 · From the USPTO record	In force	Term ends Jan 27, 2038	From the USPTO record
US 12,091,335	Electrolytic Reactor and Methods for the Electrolytic Treatment of Fluids In force Ends no later than Jul 14, 2042 · Medium confidence	In force	Ends no later than Jul 14, 2042	Medium confidence
US 12,392,044	Process and Apparatus for the Electro-Chemical Treatment of Water Contaminated with Emerging Contaminants In force Term ends Jul 21, 2042 · High confidence	In force	Term ends Jul 21, 2042	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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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.

1 pending

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