The Patent Finder
US

Light Emitting Diode (LED)-Based Light Bulb

US D658,788 Term ended
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Mar 11, 2026 (Bank of America, N.A.).

Term ended May 1, 2026 · High confidence

Filed Apr 7, 2010 as application 29/359,239 · Granted May 1, 2012
Base term, 14 years from grant
Today
14 years from grant
Term ended May 1, 2026
2012 2026
Clock starts
May 1, 2012
Term ended
May 1, 2026
base term after the term ends 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.
None
Terminal disclaimer
No disclaimer on this record.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
9
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 is its base term, 14 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 14 years from grantGranted May 1, 2012May 1, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Computed term endThe steps above, in orderMay 1, 2026High confidence

This family

US 9,103,507In force
Jun 2031
Jun 2031
US 8,593,040In force
Jun 2031
Jun 2031
US D658,788this patent
May 2026
May 2026
Application PCT/US2010/051109PCT application
no patent term
no patent term
US 8,414,151In force
Oct 2030
Oct 2030
US 9,951,938In force
Nov 2031
Nov 2031
US 9,360,166In force
Mar 2030
Mar 2030
US 9,618,165In force
Apr 2030
Apr 2030
8 of 9 applications in this family shown, earliest filings first. 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
Jul 1, 2010
Reel 24624, frame 255
Dudik, David C.; Allen, Gary R.; Huddleston, Charles L., II; Rintamaki, Joshua I.; Kuenzler, Glenn H.; Reginelli, JamesLumination LLCAssignment of Assignor's Interest
Jun 30, 2020
Reel 53095, frame 1
Savant Systems, Inc.; Consumer Lighting (U.S.), LLCPnc Bank, National AssociationSecurity Interest
Apr 14, 2022
Reel 59910, frame 312
Pnc Bank, National AssociationSavant Systems, Inc.; Savant Technologies LLC; Racepoint Energy, LLCRelease of Security Interest
Apr 14, 2022
reel/frame not recorded
Pnc Bank, National AssociationSavant Systems, Inc.Release of Security Interest
Apr 14, 2022
reel/frame not recorded
Pnc Bank, National AssociationSavant Technologies LLCRelease of Security Interest
Apr 14, 2022
reel/frame not recorded
Pnc Bank, National AssociationRacepoint Energy, LLCRelease of Security Interest
Jul 17, 2023
Reel 64291, frame 833
Lumination, LLCGE Lighting Solutions, LLCChange of Name
Jul 17, 2023
Reel 64291, frame 876
GE Lighting Solutions, LLCCurrent Lighting Solutions, LLCChange of Name
Jul 17, 2023
Reel 64291, frame 903
Consumer Lighting (U.S.), LLCSavant Technologies, LLCChange of Name
Jul 17, 2023
Reel 64331, frame 106
Current Lighting Solutions, LLCConsumer Lighting (U.S.), LLCAssignment of Assignor's Interest
Mar 11, 2026
Reel 75090, frame 369
Savant Technologies LLCBank of America, N.A., as AgentSecurity Interest

Sources

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

USPTO account required: This application in Patent Center

No maintenance fees are payable on this kind of patent, so the record carries no fee events.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited