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Methods for Migrating Data in a Server That Remains Substantially Available for Use During Such Migration

US 8,943,285 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Aug 20, 2015 (Silicon Valley Bank).

Term ends Apr 2, 2030 · High confidence

Filed Apr 14, 2014 as application 14/251,738 · Granted Jan 27, 2015
Base term, 20 years from filing
Today
20 years from filing
2010 2030
Clock starts
Apr 2, 2010
Term ends
Apr 2, 2030
Granted
Jan 27, 2015
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,738,872, to Apr 2, 2030. The term already ends on or before that date, so the cap shortened nothing.
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.
2
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. 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 Apr 2, 2010, when application 12/753,626, the earliest non-provisional in its chain, was filed (this one was filed Apr 14, 2014)Apr 2, 2030High 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 8,738,872)resolves to Apr 2, 2030, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 2, 2030High confidence

This family

US 8,738,872In force
May 2030
May 2030
US 8,943,285this patent
Apr 2030
Apr 2030
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
Aug 5, 2014
Reel 33468, frame 503
Liu, Peter Chi-hsiungSyncsort IncorporatedAssignment of Assignor's Interest
Aug 25, 2014
Reel 33604, frame 378
Syncsort IncorporatedDPX Corp.Assignment of Assignor's Interest
Aug 25, 2014
Reel 33609, frame 920
DPX Corp.Catalogic Software, Inc.Change of Name
Aug 20, 2015
Reel 36397, frame 29
Catalogic Software, Inc.Silicon Valley BankSecurity Agreement
Sep 19, 2019
Reel 50433, frame 90
Catalogic Software, Inc.Western Alliance BankIntellectual Property Security Agreement
May 24, 2021
Reel 56325, frame 719
Catalogic Software, Inc.Silicon Valley BankRelease of Security Interest
Jun 15, 2021
Reel 56551, frame 581
Western Alliance BankCatalogic Software, 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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