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Luminaire System and Method

US 8,493,005 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Jul 23, 2025 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Filed Jan 27, 2012 as application 13/360,603 · Granted Jul 23, 2013
Base term, 20 years from filing
Today
Lapsed Jul 23, 2025
2009 2029
Clock starts
Jul 27, 2009
No longer in force
Jul 23, 2025
Granted
Jul 23, 2013
Term would have run to
Jul 27, 2029
base term after the term ends fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,164,281, to Jul 27, 2029. The term already ends on or before that date, so the cap shortened nothing.
2 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Jul 27, 2029: its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Jul 27, 2009, when application 12/509,711, the earliest non-provisional in its chain, was filed (this one was filed Jan 27, 2012)Jul 27, 2029High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,164,281)resolves to Jul 27, 2029, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidlapsed Jul 23, 2025High confidence
Computed term endThe steps above, in orderJul 23, 2025High confidence

This family

US 8,164,281In force
Sep 2030
Sep 2030
US 8,493,005this patent
Jul 2025
Jul 2025
The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Jun 24, 2015
Reel 35900, frame 527
Warton, Thomas, MR.Vode Lighting LLCAssignment of Assignor's Interest
Jul 19, 2023
Reel 64339, frame 741
Vode Lighting LLCRoynat Capital Inc.Security Agreement
Jul 19, 2023
Reel 64339, frame 757
Vode Lighting LLCNational Bank of CanadaSecurity Agreement
Aug 11, 2026
Reel 75608, frame 585
Roynat Capital Inc., as AgentVode Lighting LLCRelease of Security Interest
Aug 27, 2026
Reel 75805, frame 72
National Bank of Canada, as AgentVode Lighting LLCRelease of Security Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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