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US 8,032,489 Term ended
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded May 10, 2019 (Suntrust Bank).

Term ended Nov 13, 2026 · High confidence

Filed Jan 25, 2010 as application 12/693,135 · Granted Oct 4, 2011
Base term, 20 years from filing
Today
20 years from filing
Term ended Nov 13, 2026
2006 2026
Clock starts
Nov 13, 2006
Term ended
Nov 13, 2026
Granted
Oct 4, 2011
base term after the term ends 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.
3
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 were paid, so no fee lapse ended it. 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 Nov 13, 2006, when application 11/559,352, the earliest non-provisional in its chain, was filed (this one was filed Jan 25, 2010)Nov 13, 2026High 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 paidterm endedHigh confidence
Computed term endThe steps above, in orderNov 13, 2026High confidence

This family

US 7,653,633Term ended
Nov 2026
Nov 2026
US 8,032,489this patent
Nov 2026
Nov 2026
Application 13/175,677Abandoned
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
Jun 7, 2011
Reel 26404, frame 479
Villella, Phillip; Petersen, ChrisLogrhythm, Inc.Assignment of Assignor's Interest
Aug 26, 2016
Reel 39841, frame 322
Logrhythm, Inc.Silicon Valley BankSecurity Agreement
Jul 2, 2018
Reel 46254, frame 333
Logrhythm, Inc.Silicon Valley BankSecurity Interest
Jul 2, 2018
Reel 46252, frame 615
Silicon Valley BankLogrhythm, Inc.Release of Security Interest
May 10, 2019
Reel 49148, frame 430
Silicon Valley Bank, As Collateral AgentLogrhythm, Inc.Termination and Release of Patent Security Agreement Recorded at Reel 046254, Frame 0333
May 10, 2019
Reel 49148, frame 537
Logrhythm, Inc.Suntrust BankPatent Security Agreement
Jul 3, 2024
Reel 68105, frame 797
Logrhythm, Inc.; Exabeam, Inc.26N DL Servicing LP, as the Collateral AgentSecurity Interest
Jul 3, 2024
Reel 68105, frame 965
Truist Bank Successor by Merger to Suntrust BankLogrhythm, Inc.Termination and Release of Security Interest in Patents Recorded at R/F 049148/0537

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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