SFS Acquisition, LLC

8 patents currently held · Updated Nov 15, 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 Nov 21, 2026
The maintenance fee for Pivot and Fanning Drive for Solar Panels (US 10,298,173) comes due Nov 21, 2026. Unpaid by May 21, 2027, it lapses early.
1 fee due Apr 22, 2027
The maintenance fee for Pivot and Fanning Drive for Solar Panels (US 10,454,410) comes due Apr 22, 2027. Unpaid by Oct 22, 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 8 of 8

Patent	Title	Status	Expires	Confidence
US D680,949	Solar power module In force Term ends Apr 30, 2027 · From the USPTO record	In force	Term ends Apr 30, 2027	From the USPTO record
US D712,824	Solar power module In force Term ends Sep 9, 2028 · From the USPTO record	In force	Term ends Sep 9, 2028	From the USPTO record
US D755,120	Solar power module In force Term ends May 3, 2030 · From the USPTO record	In force	Term ends May 3, 2030	From the USPTO record
US 8,664,511	Solar module In force Term ends Mar 21, 2032 · From the USPTO record	In force	Term ends Mar 21, 2032	From the USPTO record
US 9,590,558	Solar module In force Term ends Jul 22, 2033 · From the USPTO record	In force	Term ends Jul 22, 2033	From the USPTO record
US 10,243,508	Solar module In force Term ends Nov 12, 2034 · From the USPTO record	In force	Term ends Nov 12, 2034	From the USPTO record
US 10,298,173	Pivot and Fanning Drive for Solar Panels In force Term ends Sep 20, 2036 · High confidence	In force	Term ends Sep 20, 2036	High confidence
US 10,454,410	Pivot and Fanning Drive for Solar Panels In force Ends no later than Sep 20, 2036 · Medium confidence	In force	Ends no later than Sep 20, 2036	Medium 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

Every application published under this name has become a patent.