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US

Methods and Devices for Ablation of Tissue

US 9,345,532 In force
OverviewFamilyAssignmentsSources & methods

Term ends Nov 9, 2032 · High confidence

Filed May 11, 2012 as application 13/469,805 · Granted May 24, 2016
Base term plus 546 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2011 2032
Clock starts
May 13, 2011
Term ends
Nov 9, 2032
Granted
May 24, 2016
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
546
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
12
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 546 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 13, 2011, when applications 13/107,720 and 13/107,759, the earliest non-provisional applications in its chain, were filed (this one was filed May 11, 2012)May 13, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+546 days, USPTO patent term adjustment recordNov 9, 2032High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 9, 2032High confidence

This family

US 8,709,034In force
Oct 2031
Oct 2031
Application 13/107,759Abandoned
not computed
not computed
Application PCT/US2012/037614PCT application
no patent term
no patent term
Application PCT/US2012/037470PCT application
no patent term
no patent term
Application PCT/US2012/037551PCT application
no patent term
no patent term
US 9,345,532this patent
Nov 2032
Nov 2032
US 9,486,229In force
May 2031
May 2031
US 8,932,316In force
May 2031
May 2031
8 of 12 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
Sep 16, 2013
Reel 31218, frame 227
Broncus Medical Inc.Lifetech Scientific (Hong Kong) Co., Ltd.; Dinova Venture Partners LP II, L.P.; Tip-Broncus LimitedSecurity Agreement
Sep 16, 2013
reel/frame not recorded
Broncus Medical Inc.Lifetech Scientific (Hong Kong) Co., Ltd.Security Agreement
Sep 16, 2013
reel/frame not recorded
Broncus Medical Inc.Dinova Venture Partners LP II, L.P.Security Agreement
Sep 16, 2013
reel/frame not recorded
Broncus Medical Inc.Tip-Broncus LimitedSecurity Agreement
Jan 9, 2014
Reel 31960, frame 567
Broncus Medical Inc.Lifetech Scientific (Hong Kong) Co., Ltd.; Dinova Venture Partners LP II, L.P.; Tip-Broncus Limited; Aether Corporate LimitedSecurity Agreement
Jan 9, 2014
reel/frame not recorded
Broncus Medical Inc.Lifetech Scientific (Hong Kong) Co., Ltd.Security Agreement
Jan 9, 2014
reel/frame not recorded
Broncus Medical Inc.Dinova Venture Partners LP II, L.P.Security Agreement
Jan 9, 2014
reel/frame not recorded
Broncus Medical Inc.Tip-Broncus LimitedSecurity Agreement
Jan 9, 2014
reel/frame not recorded
Broncus Medical Inc.Aether Corporate LimitedSecurity Agreement
May 23, 2014
Reel 33012, frame 784
Lifetech Scientific (Hong Kong) Co., Ltd.; Dinova Venture Partners LP II, L.P.; Tip-Broncus Limited; Aether Corporate LimitedBroncus Medical Inc.Release of Security Interest
Nov 25, 2014
Reel 34264, frame 242
Laufer, Michael D.Broncus Technologies, Inc.Assignment of Assignor's Interest
Nov 25, 2014
Reel 34264, frame 322
Broncus Technologies, Inc.Broncus Medical Inc.Assignment 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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