The Patent Finder
US

Modular Networked Light Bulb

US 8,421,376 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 7, 2030 · High confidence

Filed Aug 1, 2011 as application 13/195,655 · Granted Apr 16, 2013
Base term, 20 years from filing
Today
20 years from filing
2010 2030
Clock starts
Jun 7, 2010
Term ends
Jun 7, 2030
Granted
Apr 16, 2013
base term fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
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 is its 20-year base term, with no adjustment for 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 Jun 7, 2010, when application 12/795,395, the earliest non-provisional in its chain, was filed (this one was filed Aug 1, 2011)Jun 7, 2030High 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
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 7, 2030High confidence

This family

US 8,013,545In force
Jun 2030
Jun 2030
US 8,421,376this patent
Jun 2030
Jun 2030
US 8,729,826In force
Aug 2030
Aug 2030
US 8,531,137In force
Jun 2030
Jun 2030
US 9,332,608In force
Jul 2030
Jul 2030
US 9,900,965In force
Jun 2030
Jun 2030
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
Sep 13, 2011
Reel 26897, frame 713
Jonsson, KarlGreenwave Reality Pte Ltd.Assignment of Assignor's Interest
Aug 12, 2014
Reel 33521, frame 294
Greenwave Reality Pte Ltd.Greenwave Systems Pte. Ltd.Change of Name
Jul 9, 2015
Reel 36087, frame 213
Greenwave Systems Pte. Ltd.Business Development Corporation of AmericaNotice of Grant of Security Interest in Patents
Aug 26, 2016
Reel 39830, frame 873
Greenwave Systems Pte. Ltd.Silicon Valley BankSecurity Interest
May 17, 2018
Reel 46180, frame 312
Business Development Corporation of America, as Prior AgentBSP Agency, LLC, as Successor AgentNotice of Succession of Agency (Intellectual Property)
Jan 14, 2019
Reel 47984, frame 315
BSP Agency, LLCKCFF II SPV LPSecurity Interest
Apr 23, 2019
Reel 48965, frame 430
KFCC II SPV LPGreenwave Holding Inc.; Greenwave Reality Inc.; Greenwave Systems Pte. Ltd.; Greenwave Holding APS; Greenwave Denmark APSRelease of Security Interest
Apr 23, 2019
reel/frame not recorded
KFCC II SPV LPGreenwave Holding Inc.Release of Security Interest
Apr 23, 2019
reel/frame not recorded
KFCC II SPV LPGreenwave Reality Inc.Release of Security Interest
Apr 23, 2019
reel/frame not recorded
KFCC II SPV LPGreenwave Systems Pte. Ltd.Release of Security Interest
Apr 23, 2019
reel/frame not recorded
KFCC II SPV LPGreenwave Holding APSRelease of Security Interest
Apr 23, 2019
reel/frame not recorded
KFCC II SPV LPGreenwave Denmark APSRelease of Security Interest
Apr 25, 2019
Reel 50335, frame 136
Silicon Valley BankGreenwave Reality Inc.Lien Release
Jun 24, 2019
Reel 49562, frame 340
Greenwave Systems Pte. Ltd.Signify Holding B.V.Assignment of Assignor's 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited