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Electrical Circuit

US 8,309,889 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Mar 2, 2012 (GE Business Financial Services Inc. (Formerly Known as Merrill Lynch Capital, a Division of Merrill Lynch Business Financial Services Inc.)).

Term ends Feb 22, 2031 · High confidence

Filed Apr 14, 2010 as application 12/798,928 · Granted Nov 13, 2012
Base term plus 314 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2010 2031
Clock starts
Apr 14, 2010
Term ends
Feb 22, 2031
Granted
Nov 13, 2012
base term patent term adjustment 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
314
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.
9
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 314 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Apr 14, 2010, when this application, 12/798,928, was filedApr 14, 2030High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+314 days, USPTO patent term adjustment recordFeb 22, 2031High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 22, 2031High confidence

This family

US 6,520,461Term ended
Aug 2021
Aug 2021
US 6,840,975Term ended
May 2023
May 2023
US 6,886,216Term ended
Sep 2023
Sep 2023
Application 11/440,932Abandoned
not computed
not computed
Application 11/710,072Abandoned
not computed
not computed
Application 12/231,377Abandoned
not computed
not computed
US 8,348,229In force
Jan 2031
Jan 2031
US 8,309,889this patent
Feb 2031
Feb 2031
8 of 9 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
Apr 19, 2010
Reel 24276, frame 709
Graham, ThomasComponent Hardware Group, Inc.Assignment of Assignor's Interest
Mar 2, 2012
Reel 27794, frame 208
Component Hardware Group, Inc.GE Business Financial Services Inc. (Formerly Known as Merrill Lynch Capital, a Division of Merrill Lynch Business Financial Services Inc.), as Administrative AgentSecurity Agreement
Mar 5, 2012
Reel 27805, frame 760
Component Hardware Group, Inc.Ares Capital CorporationSecurity Agreement
Jul 1, 2013
Reel 30722, frame 745
Ares Capital Corporation, As Collateral AgentComponent Hardware Group, Inc.Release of Security Interest
Jul 2, 2013
Reel 30744, frame 990
Component Hardware Group, Inc.General Electric Capital Corporation, as AgentSecurity Agreement
Jul 3, 2013
Reel 30737, frame 474
GE Business Financial Services Inc. (FKA Merrill Lynch Capital, a Division of Merrill Lynch Business Financial Services Inc.), as Administrative AgentComponent Hardware Group, Inc.Release of Security Interest
Sep 8, 2015
Reel 36564, frame 830
General Electric Capital CorporationAntares Capital LPAssignment of Intellectual Property Security Agreement

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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