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Reusable Content Addressable Stores as Building Blocks for Creating Large Scale Storage Infrastructures

US 8,631,209 In force
OverviewFamilyAssignmentsSources & methods

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

Collateral for a security interest recorded Aug 21, 2023 (JPMorgan Chase Bank, N.A.).

Term ends Jun 15, 2032 · High confidence

Filed Jan 26, 2012 as application 13/358,742 · Granted Jan 14, 2014
Base term plus 141 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2012 2032
Clock starts
Jan 26, 2012
Term ends
Jun 15, 2032
Granted
Jan 14, 2014
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
141
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.
3
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 runs 141 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 Jan 26, 2012, when this application, 13/358,742, was filedJan 26, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+141 days, USPTO patent term adjustment recordJun 15, 2032High 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 orderJun 15, 2032High confidence

This family

US 8,631,209this patent
Jun 2032
Jun 2032
US 9,052,824Lapsed on the fee record
Jun 2023
Jun 2023
US 9,183,212Lapsed on the fee record
Nov 2023
Nov 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
Jan 26, 2012
Reel 27600, frame 111
Serlet, Bertrand; Bodamer, RogerUpthere, Inc.Assignment of Assignor's Interest
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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