Fourstar Group Inc.

80 patents currently held · Updated Nov 14, 2026

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

Recorded under 2 name spellings.

Ending by 2030

Oct 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 Mar 5, 2027
The maintenance fee for Grip for a handheld device (US 11,744,353) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
1 fee due May 26, 2027
The maintenance fee for Musical beat detection system and method for lighting control (US 10,492,277) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
1 fee due Sep 5, 2027
The maintenance fee for System and method for voice-activated lighting control (US 11,924,944) comes due Sep 5, 2027. Unpaid by Mar 6, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has 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 D690,501	Foldable water bottle In force Term ends Oct 1, 2027 · From the USPTO record	In force	Term ends Oct 1, 2027	From the USPTO record
US D698,457	Pregnancy test stick In force Term ends Jan 28, 2028 · From the USPTO record	In force	Term ends Jan 28, 2028	From the USPTO record
US D718,183	Decorative and connectable display product In force Term ends Nov 25, 2028 · From the USPTO record	In force	Term ends Nov 25, 2028	From the USPTO record
US D718,656	Decorative and connectable display product In force Term ends Dec 2, 2028 · From the USPTO record	In force	Term ends Dec 2, 2028	From the USPTO record
US D719,058	Decorative and connectable display product In force Term ends Dec 9, 2028 · From the USPTO record	In force	Term ends Dec 9, 2028	From the USPTO record
US D719,059	Decorative and connectable display product In force Term ends Dec 9, 2028 · From the USPTO record	In force	Term ends Dec 9, 2028	From the USPTO record
US D720,183	Wine tumbler In force Term ends Dec 30, 2028 · From the USPTO record	In force	Term ends Dec 30, 2028	From the USPTO record
US D732,840	Garment hanger In force Term ends Jun 30, 2029 · From the USPTO record	In force	Term ends Jun 30, 2029	From the USPTO record
US D738,726	Bottle holder In force Term ends Sep 15, 2029 · From the USPTO record	In force	Term ends Sep 15, 2029	From the USPTO record
US D744,280	Wine tumbler In force Term ends Dec 1, 2029 · From the USPTO record	In force	Term ends Dec 1, 2029	From the USPTO record

10 of 80 patents shown.

Pro members see all 80.

Pro members: see all 80 patents

Also on record, not counted in the 80: 47 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.

1 no status recorded

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