Tygrus, LLC

19 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 2036

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.

3 fees due Nov 21 to 30, 2026 · next Nov 21
1 fee due Mar 19, 2027
The maintenance fee for Cosmetic material composition (US 11,759,409) comes due Mar 19, 2027. Unpaid by Sep 20, 2027, it lapses early.
1 fee due Apr 15, 2027
The maintenance fee for Stable electrolyte material and solvent material containing same (US 10,446,327) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
2 fees due May 14 to 28, 2027 · next May 14
3 fees due Oct 9 to 16, 2027 · next Oct 9

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 12,300,444	Stable electrolyte material and solvent material containing same In force Term ends Apr 25, 2036 · From the USPTO record	In force	Term ends Apr 25, 2036	From the USPTO record
US 10,798,945	Material for enhancing attributes of a topical or surface treatment composition In force Ends no later than Jul 5, 2036 · From the USPTO record	In force	Ends no later than Jul 5, 2036	From the USPTO record
US 10,446,327	Stable electrolyte material and solvent material containing same In force Term ends Jul 14, 2036 · From the USPTO record	In force	Term ends Jul 14, 2036	From the USPTO record
US 10,294,104	Stable basic electrolyte material and solvent material containing same In force Term ends Aug 13, 2036 · From the USPTO record	In force	Term ends Aug 13, 2036	From the USPTO record
US 11,957,129	Material for enhancing attributes of a topical or surface treatment composition In force Term ends Dec 27, 2036 · From the USPTO record	In force	Term ends Dec 27, 2036	From the USPTO record
US 11,950,598	Material for enhancing attributes of a topical or surface treatment composition In force Term ends Feb 13, 2037 · From the USPTO record	In force	Term ends Feb 13, 2037	From the USPTO record
US 10,799,437	Cosmetic material composition In force Ends no later than Mar 31, 2037 · From the USPTO record	In force	Ends no later than Mar 31, 2037	From the USPTO record
US 11,759,409	Cosmetic material composition In force Ends no later than Mar 31, 2037 · From the USPTO record	In force	Ends no later than Mar 31, 2037	From the USPTO record
US 11,547,129	Stable Electrolyte Material and Solvent Material Containing Same In force Term ends Jul 19, 2037 · Medium confidence	In force	Term ends Jul 19, 2037	Medium confidence
US 11,986,838	Composition and method for treating and remediating aqueous waste streams In force Term ends Sep 18, 2037 · From the USPTO record	In force	Term ends Sep 18, 2037	From the USPTO record

10 of 19 patents shown.

Pro members see all 19.

Pro members: see all 19 patents

Also on record, not counted in the 19: 1 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.

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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.

3 abandoned · 9 no status recorded

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