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Method, Apparatus and System for Bipolar Charge Utilization During Stimulation by an Implantable Medical Device

US 8,260,426 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Aug 16, 2021 (Goldman Sachs Bank USA).

Term ends Jun 6, 2031 · High confidence

Filed Jan 25, 2008 as application 12/020,195 · Granted Sep 4, 2012
Base term plus 1228 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2008 2031
Clock starts
Jan 25, 2008
Term ends
Jun 6, 2031
Granted
Sep 4, 2012
base term patent term adjustment 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
1,228
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.
106
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 1228 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 Jan 25, 2008, when this application, 12/020,195, was filedJan 25, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1228 days, USPTO patent term adjustment recordJun 6, 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 orderJun 6, 2031High confidence

This family

Application 11/046,430Abandoned
not computed
not computed
Application PCT/US2006/002473PCT application
no patent term
no patent term
US 8,260,426this patent
Jun 2031
Jun 2031
US 8,565,867Lapsed on the fee record
Oct 2025
Oct 2025
Application PCT/US2009/000386PCT application
no patent term
no patent term
Application PCT/US2009/000379PCT application
no patent term
no patent term
Application 12/756,065Abandoned
not computed
not computed
US 8,571,643In force
Nov 2031
Nov 2031
8 of 106 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
Jan 25, 2008
Reel 20418, frame 447
Armstrong, Randolph K.; Maschino, Steven E.; Scott, Timothy L.Cyberonics Inc.Assignment of Assignor's Interest
Jun 17, 2020
Reel 53673, frame 675
LivaNova USA, Inc.Ares Capital Corporation, As Collateral AgentPatent Security Agreement
Jun 29, 2020
Reel 53306, frame 229
Cyberonics, Inc.LivaNova USA, Inc.Change of Name
Dec 30, 2020
Reel 54881, frame 784
LivaNova USA, Inc.Acf Finco I LP, as Collateral AgentPatent Security Agreement
Aug 16, 2021
Reel 57188, frame 1
LivaNova USA, Inc.Goldman Sachs Bank USA, as Collateral AgentSecurity Interest
Aug 16, 2021
Reel 57189, frame 1
Ares Capital Corporation, as Agent for the LendersLivaNova USA, Inc.Release of Security Interest
Sep 20, 2021
Reel 57552, frame 378
Acf Finco I LPLivaNova USA, Inc.Release of Security 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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