Usai, LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Dec 2030
Next term end
When these terms end
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 Dec 18, 2026The maintenance fee for Backup power for distributed lighting system and method (US 10,327,310) comes due Dec 18, 2026. Unpaid by Jun 21, 2027, it lapses early.
- 2 fees due Mar 3 to 22, 2027 · next Mar 3
- 4 fees due Apr 13 to 22, 2027 · next Apr 13
- 1 fee due May 12, 2027The maintenance fee for Digital lighting control method and system (US 10,477,650) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
- 2 fees due Jun 10 to 19, 2027 · next Jun 10
- 2 fees due Jul 16, 2027
- 1 fee due Aug 11, 2027The maintenance fee for Lighting fixture with multiple configurations for different junction box configurations (US 10,557,619) comes due Aug 11, 2027. Unpaid by Feb 11, 2028, it lapses early.
- 2 fees due Sep 29 to 30, 2027 · next Sep 29
Recent changes
- 1 of the patents on this record was granted 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 8,525,432 | System and method for controlling an output illumination level of a lighting system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,684,570 | Light fixture with movable support for a removable electronic component In force · From the USPTO record | In force | From the USPTO record | |
| US 8,456,109 | Lighting system having a dimming color simulating an incandescent light In force · From the USPTO record | In force | From the USPTO record | |
| US 8,581,520 | Lighting system having a dimming color simulating an incandescent light In force · From the USPTO record | In force | From the USPTO record | |
| US 8,742,695 | Lighting control system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,144,131 | Lighting control system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,301,359 | Lighting control system and method In force · From the USPTO record | In force | From the USPTO record | |
| US D814,670 | Lighting module In force · From the USPTO record | In force | From the USPTO record | |
| US D835,321 | Lighting module In force · From the USPTO record | In force | From the USPTO record | |
| US D857,289 | Lighting fixture In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 54: 4 lapsed for an unpaid fee · 2 surrendered on reissue. 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.
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 abandoned · 1 no status recorded