S9, LLC

34 patents currently held · Updated Nov 14, 2026

1 more in force is now held by another company

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

Ending by 2030

Nov 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 Jul 30, 2027
The maintenance fee for Shoe Drainage System (US 11,882,902) comes due Jul 30, 2027. Unpaid by Jan 31, 2028, it lapses early.
1 fee due Aug 6, 2027
The maintenance fee for Pliant layer peelably adhered to an outsole of a shoe (US 11,889,891) comes due Aug 6, 2027. Unpaid by Feb 7, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 terms have ended since Aug 16, 2026

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 D693,546	Water shoe In force Term ends Nov 19, 2027 · From the USPTO record	In force	Term ends Nov 19, 2027	From the USPTO record
US D738,073	Water shoe In force Term ends Sep 8, 2029 · From the USPTO record	In force	Term ends Sep 8, 2029	From the USPTO record
US 10,231,506	Three Toed Footwear In force Ends no later than Nov 10, 2031 · Low confidence	In force	Ends no later than Nov 10, 2031	Low confidence
US 10,973,277	Three toed footwear In force Term ends Dec 5, 2031 · From the USPTO record	In force	Term ends Dec 5, 2031	From the USPTO record
US D796,161	Aqua shoe In force Term ends Sep 5, 2032 · From the USPTO record	In force	Term ends Sep 5, 2032	From the USPTO record
US D796,162	Aqua shoe In force Term ends Sep 5, 2032 · From the USPTO record	In force	Term ends Sep 5, 2032	From the USPTO record
US D805,740	Water shoe In force Term ends Dec 26, 2032 · From the USPTO record	In force	Term ends Dec 26, 2032	From the USPTO record
US D805,741	Aqua shoe In force Term ends Dec 26, 2032 · From the USPTO record	In force	Term ends Dec 26, 2032	From the USPTO record
US D805,742	Aqua shoe In force Term ends Dec 26, 2032 · From the USPTO record	In force	Term ends Dec 26, 2032	From the USPTO record
US D806,367	Water shoe In force Term ends Jan 2, 2033 · From the USPTO record	In force	Term ends Jan 2, 2033	From the USPTO record

10 of 34 patents shown.

Pro members see all 34.

Pro members: see all 34 patents

Also on record, not counted in the 34: 1 patent in force now held by others · 3 lapsed for an unpaid fee · 1 ended at full term. 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.

4 no status recorded

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