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Authentication on Demand in a Distributed Network Environment

US 7,487,535 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Jul 4, 2024 · High confidence

Filed Feb 1, 2002 as application 10/061,895 · Granted Feb 3, 2009
Base term plus 884 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Jul 4, 2024
2002 2026
Clock starts
Feb 1, 2002
Term ended
Jul 4, 2024
Granted
Feb 3, 2009
base term patent term adjustment 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
884
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.
82
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 884 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Feb 1, 2002, when this application, 10/061,895, was filedFeb 1, 2022High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+884 days, USPTO patent term adjustment recordJul 4, 2024High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderJul 4, 2024High confidence

This family

Application 60/276,369Provisional application
no patent term
no patent term
US 7,370,351Term ended
May 2025
May 2025
US 7,987,421Lapsed on the fee record
Jul 2023
Jul 2023
Application 10/061,911Abandoned
not computed
not computed
US 7,487,535this patent
Jul 2024
Jul 2024
US 7,035,847Lapsed on the fee record
Apr 2018
Apr 2018
US 7,734,826Lapsed on the fee record
Jun 2018
Jun 2018
US 7,890,639Lapsed on the fee record
Feb 2023
Feb 2023
8 of 82 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

The 40 most recent of 53 recorded documents are shown; the 13 earliest are not. 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
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchDell International, L.l.c.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchDell Marketing L.P.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchDell Products L.P.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchDell Software Inc.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchDell Systems CorporationRelease of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchEMC CorporationRelease of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchEMC IP Holding Company LLCRelease of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchFORCE10 Networks, Inc.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchMaginatics LLCRelease of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchMozy, Inc.Release of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchScaleio LLCRelease of Security Interest
Nov 3, 2021
reel/frame not recorded
Credit Suisse AG, Cayman Islands BranchWyse Technology L.L.C.Release of Security Interest
Apr 26, 2022
Reel 61324, frame 1
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.); Dell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.); Dell USA L.P.; Dell International L.L.C.; Dell Products L.P.; Dell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.); EMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC); EMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.); Scaleio LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell USA L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell International L.L.C.Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Products L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC)Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
Apr 26, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentScaleio LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (040136/0001)
May 20, 2022
Reel 61753, frame 1
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.); Dell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.); Dell USA L.P.; Dell International L.L.C.; Dell Products L.P.; Dell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.); EMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC); EMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.); Scaleio LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell USA L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell International L.L.C.Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Products L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC)Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
May 20, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentScaleio LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001)
Jun 23, 2022
Reel 71642, frame 1
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.); Dell International L.L.C.; Dell Products L.P.; Dell USA L.P.; EMC Corporation; Dell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.); EMC IP Holding Company LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell International L.L.C.Release of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Products L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell USA L.P.Release of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC CorporationRelease of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentDell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.)Release of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)
Jun 23, 2022
reel/frame not recorded
The Bank of New York Mellon Trust Company, N.A., as Notes Collateral AgentEMC IP Holding Company LLCRelease of Security Interest in Patents Previously Recorded at Reel/Frame (053546/0001)

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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