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Wireless Surveillance System Releasably Mountable to Track Lighting

US 8,750,509 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 16, 2027 · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 7,936,370), so the cap could be lower.

Filed Jun 30, 2006 as application 11/480,079 · Granted Jun 10, 2014
Base term plus 1478 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2004 2027
Clock starts
Sep 23, 2004
Term ends
Jan 16, 2027
Granted
Jun 10, 2014
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
1,478
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 7,936,370, US 8,199,195.
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.
85
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 1478 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 Sep 23, 2004, when application 10/948,501, the earliest non-provisional in its chain, was filed (this one was filed Jun 30, 2006)Sep 23, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1478 days, USPTO patent term adjustment recordOct 10, 2028High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,936,370, US 8,199,195)capped to Jan 16, 2027Medium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 16, 2027Medium confidence

This family

US D540,359Term ended
Apr 2021
Apr 2021
US 7,821,533Lapsed on the fee record
Oct 2022
Oct 2022
US 8,208,019In force
Apr 2027
Apr 2027
US 7,508,418Term ended
Jun 2026
Jun 2026
US 7,719,567In force
Sep 2027
Sep 2027
US 7,954,129Lapsed on the fee record
May 2023
May 2023
US 7,936,370In force
no later than Nov 2028
no later than Nov 2028
US 7,728,871In force
Sep 2027
Sep 2027
8 of 85 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
Oct 13, 2006
Reel 18537, frame 286
Renkis, Martin A.Smartvue CorporationAssignment of Assignor's Interest
Dec 17, 2014
reel/frame not recorded
Smartvue CorporationEllis Communications, Inc., as Collateral AgentSecurity Interest
Dec 17, 2014
reel/frame not recorded
Smartvue CorporationKnoll Ventures LLC, as Collateral AgentSecurity Interest
Dec 17, 2014
Reel 34532, frame 51
Smartvue CorporationEllis Communications, Inc., as Collateral Agent; Knoll Ventures LLC, as Collateral AgentSecurity Interest
Apr 21, 2015
Reel 35462, frame 665
Smartvue CorporationFortress Credit Co. LLCSecurity Interest
Apr 21, 2015
Reel 35462, frame 700
Smartvue CorporationKip SMRT P1 LPAssignment of Assignor's Interest
Apr 21, 2015
Reel 35462, frame 749
Kip SMRT P1 LPFortress Credit Co. LLCSecurity Interest
Apr 2, 2018
Reel 45817, frame 353
Kip SMRT P1 LPSensormatic Electronics, LLCAssignment 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.

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