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Vehicle Sensor Calibration for Determining Vehicle Dynamics

US 8,589,015 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Webtech Wireless Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Apr 26, 2031 · High confidence

Held by Geotab Inc.
Filed Feb 12, 2010 as application 12/656,657 · Granted Nov 19, 2013
Base term plus 438 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2010 2031
Clock starts
Feb 12, 2010
Term ends
Apr 26, 2031
Granted
Nov 19, 2013
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
438
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.
2
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 438 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 Feb 12, 2010, when this application, 12/656,657, was filedFeb 12, 2030High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+438 days, USPTO patent term adjustment recordApr 26, 2031High 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 orderApr 26, 2031High confidence

This family

US 8,589,015this patent
Apr 2031
Apr 2031
US 9,043,041In force
Jun 2031
Jun 2031
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
Feb 12, 2010
Reel 23967, frame 642
Willis, Richard Ernest; McIntyre, Richard Ian; McConnell, Peter Robert Henderson; West, Gerald AlexanderWebtech Wireless Inc.Assignment of Assignor's Interest
Mar 4, 2016
Reel 37895, frame 20
Webtech Wireless Inc.The Toronto-Dominion BankSecurity Interest
Oct 31, 2018
Reel 47369, frame 579
Webtech Wireless Inc.; BSM Technologies Ltd.BSM Technologies Ltd.Merger and Change of Name
Mar 12, 2020
Reel 52100, frame 360
BSM Technologies Ltd.; Geotab Inc.Geotab Inc.Merger and Change of Name
May 19, 2020
Reel 52697, frame 574
The Toronto-Dominion BankGeotab Inc.Release of Security Interest
May 20, 2020
Reel 52718, frame 50
The Toronto-Dominion BankGeotab Inc.Corrective Assignment to Correct the the Cover Sheet, Which Listed Patent Number 6377219 in Error. the Correct Patent Number Is 6377210 Previously Recorded on Reel 052697 Frame 0574. Assignor(S) Hereby Confirms the Correct Listing of Patent 6377210 on Page 6, Row 8 of the Original Release of Security 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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