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Anti-Item for Deletion of Content in a Distributed Datastore

US 8,131,781 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended no later than Jul 8, 2025 · Medium confidence

Filed Aug 11, 2011 as application 13/208,225 · Granted Mar 6, 2012
Base term, 20 years from filing
Today
20 years from filing
Ended no later than Jul 8, 2025
2005 2026
Clock starts
Jul 8, 2005
Ended no later than
Jul 8, 2025
Granted
Mar 6, 2012
base term after the term ends fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
8
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 on file with no resolved reference, so no cap is applied and none is guessed. All three maintenance fees were paid, so no fee lapse ended it. Confidence: Medium. 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 8, 2005, when application 11/177,789, the earliest non-provisional in its chain, was filed (this one was filed Aug 11, 2011)Jul 8, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderno later than Jul 8, 2025Medium confidence

This family

US 7,774,308Lapsed on the fee record
Aug 2022
Aug 2022
US 8,996,486In force
Aug 2028
Aug 2028
Application PCT/US2005/045815PCT application
no patent term
no patent term
US 8,024,377Term ended
Jul 2025
Jul 2025
US 8,131,781this patent
no later than Jul 2025
no later than Jul 2025
US 10,552,496Term ended
Oct 2026
Oct 2026
US 11,321,408Term ended
no later than May 2026
no later than May 2026
US 11,727,072Term ended
Jul 2025
Jul 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
Jan 26, 2012
Reel 27600, frame 739
Hillis, W. DanielApplied Minds, Inc.Assignment of Assignor's Interest
Jan 30, 2012
Reel 27616, frame 973
Applied Minds, Inc.Applied Minds, LLCChange of Name
Jan 12, 2015
Reel 34750, frame 495
Applied Minds, LLCApplied Invention, LLCNunc Pro Tunc Assignment
Nov 4, 2026
Reel 76633, frame 214
Applied Invention, LLCAcme Agile Holdings LLCAssignment of Assignor's 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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