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Data Backup and Progressive Restoration Using Data Chunks in Cloud Storage and a Data Cache

US 10,157,107 In force
OverviewAssignmentsSources & methods
Collateral for a security interest recorded Aug 20, 2015 (Silicon Valley Bank).

Term ends Jul 2, 2034 · High confidence

Filed Jul 2, 2014 as application 14/322,311 · Granted Dec 18, 2018
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
Jul 2, 2014
Term ends
Jul 2, 2034
Granted
Dec 18, 2018
base term 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.
2 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. 2 of 3 maintenance fees are paid so far. 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 Jul 2, 2014, when this application, 14/322,311, was filedJul 2, 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 events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJul 2, 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
Jun 11, 2015
Reel 35891, frame 495
Syncsort IncorporatedDPX Corp.Assignment of Assignor's Interest
Jun 11, 2015
Reel 35893, frame 374
DPX Corp.Catalogic Software, Inc.Change of Name
Jun 11, 2015
Reel 35824, frame 995
Lad, Kamlesh; Chi-hsiung Liu, PeterSyncsort IncorporatedAssignment of Assignor's Interest
Aug 20, 2015
Reel 36397, frame 29
Catalogic Software, Inc.Silicon Valley BankSecurity Agreement
May 24, 2021
Reel 56325, frame 719
Catalogic Software, Inc.Silicon Valley BankRelease 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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