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Ablation Catheter

US 8,771,267 Term ended
OverviewFamilySources & methods

Term ended Jun 20, 2026 · High confidence

Filed Nov 15, 2012 as application 13/677,571 · Granted Jul 8, 2014
Base term, 20 years from filing
Today
20 years from filing
Term ended Jun 20, 2026
2006 2026
Clock starts
Jun 20, 2006
Term ended
Jun 20, 2026
Granted
Jul 8, 2014
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,850,685, to Jun 20, 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.
6
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 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 Jun 20, 2006, when application 11/471,467, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2012)Jun 20, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,850,685)resolves to Jun 20, 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 orderJun 20, 2026High confidence

This family

US 7,850,685In force
May 2029
May 2029
US 8,337,492Lapsed on the fee record
Dec 2020
Dec 2020
US 8,771,267this patent
Jun 2026
Jun 2026
US 8,979,841Term ended
Jun 2026
Jun 2026
US 9,468,495Term ended
Jun 2026
Jun 2026
Application 15/291,822Abandoned
not computed
not computed
The applications whose file history this site holds. The family may have others.

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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