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Method and System for Containment of Usage of Language Interfaces

US 8,549,546 Term ended
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Mar 3, 2022 (JPMorgan Chase Bank, N.A.).

Term ended Sep 8, 2024 · High confidence

USPTO later recorded it as expired for non-payment on Nov 3, 2025.

Held by McAfee, LLC
Filed Nov 15, 2010 as application 12/946,081 · Granted Oct 1, 2013
Base term plus 266 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Sep 8, 2024
2003 2026
Clock starts
Dec 17, 2003
Term ended
Sep 8, 2024
Granted
Oct 1, 2013
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
266
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
4
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 266 days past its 20-year base term on prosecution delay. 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 Dec 17, 2003, when application 10/739,230, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2010)Dec 17, 2023High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+266 days, USPTO patent term adjustment recordSep 8, 2024High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
USPTO status recordRecorded as expired for non-payment on Nov 3, 2025, after the term endedno changeHigh confidence
Computed term endThe steps above, in orderSep 8, 2024High confidence

This family

US 7,840,968In force
Aug 2029
Aug 2029
US 8,561,082Term ended
Jul 2025
Jul 2025
US 8,549,546this patent
Sep 2024
Sep 2024
US 8,762,928Term ended
Sep 2025
Sep 2025
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
Nov 15, 2010
Reel 25360, frame 269
Sharma, Rosen; Shah, Bakul; Sebes, E. JohnSolidcore Systems, Inc.Assignment of Assignor's Interest
Nov 15, 2010
Reel 25360, frame 446
Solidcore Systems, Inc.McAfee, Inc.Merger
Aug 24, 2017
Reel 43665, frame 918
McAfee, Inc.McAfee, LLCChange of Name and Entity Conversion
Jan 12, 2018
Reel 45055, frame 786
McAfee, LLCJpmorgan Chase Bank, N.a.Security Interest
Jan 12, 2018
Reel 45056, frame 676
McAfee, LLCMorgan Stanley Senior Funding, Inc.Security Interest
Oct 22, 2020
Reel 54206, frame 593
McAfee, LLCMorgan Stanley Senior Funding, Inc.Corrective Assignment to Correct the Remove Patent 6336186 Previously Recorded on Reel 045056 Frame 0676. Assignor(S) Hereby Confirms the Security Interest.
Oct 22, 2020
Reel 55854, frame 47
McAfee, LLCJpmorgan Chase Bank, N.a.Corrective Assignment to Correct the Remove Patent 6336186 Previously Recorded on Reel 045055 Frame 786. Assignor(S) Hereby Confirms the Security Interest.
Oct 26, 2020
Reel 54238, frame 1
JPMorgan Chase Bank, N.A., as Collateral AgentMcAfee, LLCRelease of Intellectual Property Collateral - Reel/Frame 045055/0786
Mar 2, 2022
Reel 59354, frame 213
Morgan Stanley Senior Funding, Inc., as Collateral AgentMcAfee, LLCRelease of Intellectual Property Collateral - Reel/Frame 045056/0676
Mar 3, 2022
Reel 59354, frame 335
McAfee, LLCJPMorgan Chase Bank, N.A., as Administrative Agent and Collateral AgentSecurity Interest
Jun 23, 2022
Reel 60792, frame 307
McAfee, LLCJPMorgan Chase Bank, N.A., as Administrative AgentCorrective Assignment to Correct the the Patent Titles and Remove Duplicates in the Schedule Previously Recorded at Reel: 059354 Frame: 0335. Assignor(S) Hereby Confirms the Assignment.

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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