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Systems and Methods for Enhancing Teleconference Collaboration

US 7,847,814 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Dec 7, 2018 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Filed Aug 9, 2006 as application 11/463,578 · Granted Dec 7, 2010
Base term, 20 years from filing, plus 1155 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
Lapsed Dec 7, 2018
2004 2026
Clock starts
Aug 3, 2004
No longer in force
Dec 7, 2018
Granted
Dec 7, 2010
Term would have run to
Aug 3, 2024
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
1,155
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 7,092,002.
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.
14
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 Aug 3, 2024: its 20-year base term plus 1155 days of term adjustment for prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Aug 3, 2004, when application 10/911,079, the earliest non-provisional in its chain, was filed (this one was filed Aug 9, 2006)Aug 3, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1155 days, USPTO patent term adjustment recordOct 2, 2027High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,092,002)capped to Aug 3, 2024High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Dec 7, 2018High confidence
Computed term endThe steps above, in orderDec 7, 2018High confidence

This family

US 7,092,002Lapsed on the fee record
Aug 2018
Aug 2018
Application PCT/US2004/030756PCT application
no patent term
no patent term
US 7,855,726In force
Oct 2027
Oct 2027
US 7,916,165Term ended
Aug 2024
Aug 2024
US 7,847,814this patent
Dec 2018
Dec 2018
US 8,456,506In force
Jun 2028
Jun 2028
US 8,159,521In force
Jul 2027
Jul 2027
US 8,390,668In force
May 2028
May 2028
8 of 14 applications in this family shown, earliest filings first. 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
Jul 14, 2011
Reel 26593, frame 637
Ferren, Bran; Hillis, W. DanielApplied Minds, Inc.Assignment of Assignor's Interest
Jul 28, 2011
Reel 26664, frame 857
Applied Minds, Inc.Applied Minds, LLCChange of Name

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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