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US 9,172,620 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Aug 12, 2023 · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 8,316,118), so the cap could be lower.

Filed Feb 4, 2014 as application 14/172,459 · Granted Oct 27, 2015
Base term, 20 years from filing
Today
20 years from filing
Term ended Aug 12, 2023
2003 2026
Clock starts
Aug 12, 2003
Term ended
Aug 12, 2023
Granted
Oct 27, 2015
base term after the term ends 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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,318,100, US 7,953,869, US 8,316,118, US 8,671,205, to Aug 12, 2023. The term already ends on or before that date, so the cap shortened nothing.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
8
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Aug 12, 2003, when application 10/640,459, the earliest non-provisional in its chain, was filed (this one was filed Feb 4, 2014)Aug 12, 2023High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,318,100, US 7,953,869, US 8,316,118, US 8,671,205)resolves to Aug 12, 2023, no earlier than this term, so no changeMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderAug 12, 2023Medium confidence

This family

US 7,650,416In force
Dec 2026
Dec 2026
Application 12/135,114Abandoned
not computed
not computed
US 7,953,869Term ended
Feb 2024
Feb 2024
US 8,635,346Term ended
Aug 2023
Aug 2023
US 8,316,118Term ended
no later than Aug 2023
no later than Aug 2023
US 8,938,553Term ended
May 2024
May 2024
US 8,671,205Term ended
Aug 2023
Aug 2023
US 9,172,620this patent
Aug 2023
Aug 2023
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
May 1, 2015
Reel 35561, frame 363
Riverbed Technology, Inc.Morgan Stanley Senior Funding, Inc., as Collateral AgentSecurity Interest
Mar 4, 2019
Reel 48495, frame 143
Demmer, Michael J.; McCanne, Steven; Landrum, AlfredRiverbed Technology, Inc.Assignment of Assignor's Interest
Mar 5, 2021
Reel 55514, frame 249
Riverbed Technology, Inc.Alter Domus (US) LLC, as Collateral AgentPatent Security Agreement
May 26, 2021
Reel 56397, frame 750
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCMacquarie Capital Funding LLCSecurity Interest
Oct 13, 2021
Reel 57983, frame 356
Macquarie Capital Funding LLCRiverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCRelease of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCRiverbed Holdings, Inc.Release of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCRiverbed Technology, Inc.Release of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCAternity LLCRelease of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 14, 2021
Reel 57810, frame 502
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCMorgan Stanley Senior Funding, Inc., as Collateral AgentPatent Security Agreement Supplement - First Lien
Oct 14, 2021
Reel 57810, frame 559
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCAlter Domus (US) LLC, as Collateral AgentPatent Security Agreement Supplement - Second Lien
Oct 27, 2021
Reel 57943, frame 386
Riverbed Technology, Inc.; Aternity LLCWilmington Trust, National AssociationPatent Security Agreement
Dec 10, 2021
Reel 58486, frame 216
Riverbed Technology LLC (Formerly Riverbed Technology, Inc.); Aternity LLCWilmington Trust, National Association, as U.S. Collateral AgentSecurity Interest
Dec 27, 2021
Reel 58593, frame 46
Morgan Stanley Senior Funding, Inc., as Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
Reel 58593, frame 108
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
Reel 58593, frame 169
Wilmington Trust, National Association, as U.S. Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Morgan Stanley Senior Funding, Inc., as Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Morgan Stanley Senior Funding, Inc., as Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Wilmington Trust, National Association, as U.S. Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Wilmington Trust, National Association, as U.S. Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Feb 18, 2022
Reel 59232, frame 551
Riverbed Technology, Inc.Riverbed Technology LLCChange of Name
Aug 11, 2023
Reel 64673, frame 739
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.; Aternity LLC; Riverbed Holdings, Inc.Release of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.Release of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentAternity LLCRelease of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Holdings, Inc.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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