Serralux Inc.

9 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

Aug 2035

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 Jan 11, 2027
The maintenance fee for Devices for internal daylighting with IR rejection (US 11,698,174) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
1 fee due Apr 29, 2027
The maintenance fee for Light redirecting structure (US 10,458,610) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
1 fee due Jul 21, 2027
The maintenance fee for Window louver control system (US 10,538,959) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, 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 9 of 9

Patent	Title	Status	Expires	Confidence
US 10,677,405	High efficiency daylighting structure In force Ends no later than Aug 17, 2035 · From the USPTO record	In force	Ends no later than Aug 17, 2035	From the USPTO record
US 9,784,030	Louvered light re-directing structure In force Term ends Sep 10, 2035 · From the USPTO record	In force	Term ends Sep 10, 2035	From the USPTO record
US 10,538,959	Window louver control system In force Term ends Sep 10, 2035 · From the USPTO record	In force	Term ends Sep 10, 2035	From the USPTO record
US 9,803,817	High efficiency daylighting structure In force Term ends Sep 23, 2035 · From the USPTO record	In force	Term ends Sep 23, 2035	From the USPTO record
US 10,458,610	Light redirecting structure In force Ends no later than May 20, 2036 · From the USPTO record	In force	Ends no later than May 20, 2036	From the USPTO record
US 10,161,585	Louver Assembly In force Term ends Jul 24, 2036 · High confidence	In force	Term ends Jul 24, 2036	High confidence
US 11,698,174	Devices for internal daylighting with IR rejection In force Term ends Apr 28, 2037 · From the USPTO record	In force	Term ends Apr 28, 2037	From the USPTO record
US 10,683,979	High efficiency external daylighting devices In force (reinstated) Term ends Jul 11, 2038 · From the USPTO record	In force (reinstated)	Term ends Jul 11, 2038	From the USPTO record
US 11,156,027	Frame systems for sealing window films In force Term ends Nov 19, 2039 · From the USPTO record	In force	Term ends Nov 19, 2039	From the USPTO record

Also on record, not counted in the 9: 2 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.

2 no status recorded

List them