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Chunk-Level Client Side Encryption in Hierarchical Content Addressable Storage Systems

US 9,411,749 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Aug 21, 2023 (JPMorgan Chase Bank, N.A.).

Lapsed Aug 9, 2024 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Filed Dec 8, 2015 as application 14/962,816 · Granted Aug 9, 2016
Base term, 20 years from filing
Today
Lapsed Aug 9, 2024
2013 2033
Clock starts
Jul 22, 2013
No longer in force
Aug 9, 2024
Granted
Aug 9, 2016
Term would have run to
Jul 22, 2033
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 9,207,866, to Jul 22, 2033. The term already ends on or before that date, so the cap shortened nothing.
1 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.

Its term would have run to Jul 22, 2033: 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: 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 22, 2013, when application 13/947,409, the earliest non-provisional in its chain, was filed (this one was filed Dec 8, 2015)Jul 22, 2033High 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 9,207,866)resolves to Jul 22, 2033, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Aug 9, 2024High confidence
Computed term endThe steps above, in orderAug 9, 2024High confidence

This family

US 9,207,866In force
May 2034
May 2034
US 9,411,749this patent
Aug 2024
Aug 2024
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 31, 2017
Reel 43466, frame 983
Upthere, Inc.Western Digital Technologies, Inc.Assignment of Assignor's Interest
Sep 14, 2017
Reel 43865, frame 761
Upthere, Inc.Western Digital Technologies, Inc.Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 043466 Frame: 0983. Assignor(S) Hereby Confirms the Assignment .
Feb 6, 2020
Reel 52915, frame 566
Western Digital Technologies, Inc.JPMorgan Chase Bank, N.A., as AgentSecurity Interest
Feb 8, 2022
Reel 59127, frame 1
Jpmorgan Chase Bank, N.a.Western Digital Technologies, Inc.Release of Security Interest at Reel 052915 Frame 0566
Aug 21, 2023
Reel 64715, frame 1
Western Digital Technologies, Inc.Jpmorgan Chase Bank, N.a.Patent Collateral Agreement - A&r Loan Agreement
Aug 21, 2023
Reel 67045, frame 156
Western Digital Technologies, Inc.Jpmorgan Chase Bank, N.a.Patent Collateral Agreement - DDTL Loan Agreement

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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