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LED Lamp Device and Method to Retrofit a Lighting Fixture

US 7,677,766 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Apr 6, 2026 (PNC Bank, National Association).

Term ends Dec 8, 2027 · High confidence

Filed May 7, 2007 as application 11/745,126 · Granted Mar 16, 2010
Base term plus 215 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2007 2027
Clock starts
May 7, 2007
Term ends
Dec 8, 2027
Granted
Mar 16, 2010
base term patent term adjustment 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
215
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
6
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term runs 215 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 May 7, 2007, when this application, 11/745,126, was filedMay 7, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+215 days, USPTO patent term adjustment recordDec 8, 2027High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 8, 2027High confidence

This family

US 7,677,766this patent
Dec 2027
Dec 2027
US D581,585Term ended
Nov 2022
Nov 2022
US D581,584Term ended
Nov 2022
Nov 2022
US 7,845,832In force
May 2027
May 2027
US D598,162Term ended
Aug 2023
Aug 2023
Application 12/913,502Abandoned
not computed
not computed
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
Jan 29, 2008
Reel 20429, frame 446
Boyer, John DelmoreLSI Industries, Inc.Assignment of Assignor's Interest
Apr 6, 2026
Reel 75366, frame 338
LSI Industries Inc.PNC Bank, National Association, as Administrative AgentSecurity 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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