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US 8,089,952 In force
OverviewAssignmentsSources & methods

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

Collateral for a security interest recorded Apr 10, 2019 (Finance, Horizon T, Fina).

Term ends Mar 24, 2029 · High confidence

Filed Aug 31, 2007 as application 11/849,044 · Granted Jan 3, 2012
Base term plus 571 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2007 2029
Clock starts
Aug 31, 2007
Term ends
Mar 24, 2029
Granted
Jan 3, 2012
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
571
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.

This patent's term runs 571 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 31, 2007, when this application, 11/849,044, was filedAug 31, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+571 days, USPTO patent term adjustment recordMar 24, 2029High 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 orderMar 24, 2029High 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
Sep 6, 2007
Reel 19793, frame 145
Spade, John; Haba, Haydar; Raman, SamVoex, Inc.Assignment of Assignor's Interest
May 7, 2010
Reel 24355, frame 978
Intelepeer, Inc.,Hercules Technology II, L.P., a Delaware Limited Partnership; Comerica BankSecurity Agreement
May 7, 2010
reel/frame not recorded
Intelepeer, Inc.,Hercules Technology II, L.P., a Delaware Limited PartnershipSecurity Agreement
May 7, 2010
reel/frame not recorded
Intelepeer, Inc.,Comerica BankSecurity Agreement
May 14, 2010
Reel 24385, frame 178
Voex, Inc.Intelepeer, Inc.Assignment of Assignor's Interest
May 22, 2012
Reel 28247, frame 740
Intelepeer, Inc.Comerica Bank, a Texas Banking AssociationSecurity Agreement
May 24, 2012
Reel 28274, frame 596
Hercules Technology Ii, L.p.Intelepeer, Inc.Security Agreement
Nov 18, 2013
Reel 31619, frame 873
Intelepeer, Inc.Intelepeer Cloud Communications LLCAssignment of Assignor's Interest
May 15, 2014
Reel 32918, frame 693
Intelepeer Cloud Communications LLCEast West BankSecurity Agreement
Mar 31, 2016
Reel 38163, frame 1
Intelepeer Cloud Communications, LLCPartners for Growth IV, L.P.Security Interest
Jul 21, 2016
Reel 39213, frame 749
Intelepeer Cloud Communications LLCSilicon Valley BankSecurity Interest
Aug 1, 2016
Reel 39695, frame 931
East West BankIntelepeer Cloud Communications LLCRelease of Security Interest
Jan 7, 2018
Reel 44553, frame 319
Intelepeer Cloud Communications LLCHorizon Technology Finance CorporationSecurity Interest
Apr 10, 2019
Reel 48843, frame 719
Intelepeer Cloud Communications LLCFinance, Horizon T, FinaSecurity Interest
May 9, 2019
Reel 49124, frame 464
Intelepeer Cloud Communications, LLCSilicon Valley BankAmended and Restated Intellectual Property Security Agreement
Nov 21, 2019
Reel 51080, frame 521
Partners for Growth IV, L.P.Intelepeer Cloud Communications, LLCRelease of Security Interest
Nov 22, 2019
Reel 51097, frame 970
Comerica BankIntelepeer Inc.Release of Security Interest
Dec 2, 2019
Reel 51153, frame 825
Silicon Valley BankIntelepeer Holdings, Inc.; Intelepeer Cloud Communications LLC; Advantone Florida Inc.; Advantone, Inc.Release of Security Interest
Dec 2, 2019
Reel 51153, frame 958
Horizon Technology Finance CorporationIntelepeer Cloud Communications LLCRelease of Security Interest
Dec 2, 2019
Reel 51159, frame 500
Intelepeer Cloud Communications LLCTC Lending, LLC, as Collateral AgentGrant of a Security Interest -- Patents
Dec 2, 2019
reel/frame not recorded
Silicon Valley BankIntelepeer Holdings, Inc.Release of Security Interest
Dec 2, 2019
reel/frame not recorded
Silicon Valley BankIntelepeer Cloud Communications LLCRelease of Security Interest
Dec 2, 2019
reel/frame not recorded
Silicon Valley BankAdvantone Florida Inc.Release of Security Interest
Dec 2, 2019
reel/frame not recorded
Silicon Valley BankAdvantone, Inc.Release of Security Interest
Jan 6, 2020
Reel 51427, frame 263
Comerica BankIntelepeer Holdings, Inc.Release of Security Interest
May 12, 2021
Reel 56224, frame 344
Intelepeer Cloud Communications LLCTC Lending, LLC, as AgentGrant of a Security Interest -- Patents
Jul 22, 2024
Reel 68039, frame 384
Intelepeer Cloud Communications LLCAcquiom Agency Services LLCSecurity Interest
Jul 22, 2024
Reel 68041, frame 748
TC Lending, LLCIntelepeer Cloud Communications LLCRelease 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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