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System and Method for Selective Navigation Tracking

US 7,412,325 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Intellectual Ventures Assets 160 LLC, an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Dec 12, 2026 · High confidence

Filed Aug 10, 2005 as application 11/200,730 · Granted Aug 12, 2008
Base term plus 489 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2005 2026
Clock starts
Aug 10, 2005
Term ends
Dec 12, 2026
Granted
Aug 12, 2008
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
489
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.
4
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 489 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 Aug 10, 2005, when this application, 11/200,730, was filedAug 10, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+489 days, USPTO patent term adjustment recordDec 12, 2026High 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 12, 2026High confidence

This family

US 7,412,325this patent
Dec 2026
Dec 2026
US 7,741,968Term ended
Aug 2025
Aug 2025
US 7,701,360Term ended
Aug 2025
Aug 2025
Application 90/019,771Pending
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
Aug 10, 2005
Reel 16886, frame 860
Tannenbaum, David H.; Tannenbaum, Mary C.Union Beach L.P.Assignment of Assignor's Interest
Dec 1, 2011
Reel 27308, frame 603
Tannenbaum, David H; Tannenbaum, Mary CUnion Beach Limited PartnershipCorrective Assignment to Correct the Assignee's Name and Current Address Previously Recorded on Reel 016886 Frame 0860. Assignor(S) Hereby Confirms the Correct Name and Address of Assignee.
Jan 8, 2012
Reel 27497, frame 436
Union Beach Limited PartnershipQ Particle Research Ltd. L.L.C.Assignment of Assignor's Interest
Dec 11, 2015
Reel 37273, frame 426
Q Particle Research Ltd. L.L.C.Chemtron Research LLCMerger
May 1, 2020
Reel 52547, frame 620
Chemtron Research LLCIntellectual Ventures Assets 160 LLCAssignment of Assignor's Interest
Jun 5, 2020
Reel 52853, frame 498
Intellectual Ventures Assets 160 LLCFleet Connect Solutions 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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