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US 8,899,477 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Sep 29, 2026 · High confidence

Held by CFPH, LLC
Filed Jun 2, 2010 as application 12/792,361 · Granted Dec 2, 2014
Base term plus 147 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Sep 29, 2026
2006 2026
Clock starts
May 5, 2006
Term ended
Sep 29, 2026
Granted
Dec 2, 2014
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
147
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,939,359, to Sep 29, 2026. The term already ends on or before that date, so the cap shortened nothing.
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.
26
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 147 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 May 5, 2006, when application 11/418,939, the earliest non-provisional in its chain, was filed (this one was filed Jun 2, 2010)May 5, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+147 days, USPTO patent term adjustment recordSep 29, 2026High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,939,359)resolves to Sep 29, 2026, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderSep 29, 2026High confidence

This family

US 7,644,861In force
Aug 2027
Aug 2027
US 7,549,576Term ended
May 2026
May 2026
US 8,939,359In force
Jul 2030
Jul 2030
Application PCT/US2007/066873PCT application
no patent term
no patent term
Application PCT/US2008/057239PCT application
no patent term
no patent term
US 8,403,214In force
Jan 2027
Jan 2027
US 8,899,477this patent
Sep 2026
Sep 2026
US 8,840,018Term ended
May 2026
May 2026
8 of 26 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 28, 2010
Reel 24750, frame 663
Gelman, Geoffrey; Rushin, Ron; Alderucci, Dean; Asher, JosephCFPH, 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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