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System and Method for Assessing Effectiveness of Online Advertising

US 8,898,808 In force
OverviewAssignmentsSources & methods
Collateral for a security interest recorded Feb 28, 2019 (Monroe Capital Management Advisors, LLC).

Term ends Jan 10, 2034 · High confidence

Held by Evidon, Inc.
Filed Jan 10, 2014 as application 14/152,480 · Granted Nov 25, 2014
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
Jan 10, 2014
Term ends
Jan 10, 2034
Granted
Nov 25, 2014
base term 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
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.

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 Jan 10, 2014, when this application, 14/152,480, was filedJan 10, 2034High 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 orderJan 10, 2034High confidence

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
Apr 22, 2014
Reel 32734, frame 181
Evidon, Inc.Ghostery, Inc.Change of Name
May 12, 2014
Reel 32868, frame 970
Kittrell, John W.Evidon, Inc.Assignment of Assignor's Interest
Feb 4, 2016
Reel 37693, frame 409
Kittrell, John W.Ghostery, Inc.Confirmatory Assignment
Feb 11, 2016
Reel 37720, frame 608
Ghostery, Inc.Comerica BankSecurity Interest
Feb 22, 2017
Reel 41782, frame 182
Ghostery, Inc.Evidon, Inc.Change of Name
Aug 7, 2017
Reel 43220, frame 151
Comerica BankEvidon, Inc.Release of Security Interest
Aug 16, 2017
Reel 43303, frame 202
Evidon, Inc.Pnc Bank, National AssociationSecurity Interest
Feb 28, 2019
Reel 48470, frame 972
Crownpeak Intermediate Holdings, Inc.; Crownpeak Technology, Inc.; Evidon, Inc.Monroe Capital Management Advisors, LLC, as AgentSecurity Interest
Mar 1, 2019
Reel 48479, frame 851
Pnc Bank, National AssociationCrownpeak Intermediate Holdings, Inc.; Crownpeak Technology, Inc.; Evidon, Inc.Release of Security Interest
Mar 1, 2019
reel/frame not recorded
Pnc Bank, National AssociationCrownpeak Intermediate Holdings, Inc.Release of Security Interest
Mar 1, 2019
reel/frame not recorded
Pnc Bank, National AssociationCrownpeak Technology, Inc.Release of Security Interest
Mar 1, 2019
reel/frame not recorded
Pnc Bank, National AssociationEvidon, Inc.Release of Security Interest
Jan 26, 2026
Reel 73574, frame 108
Evidon, Inc.Crownpeak Technology Holdings, LLC, as the Secured PartySecurity 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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