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Sound Transducer Structure and Method for Manufacturing a Sound Transducer Structure

US 9,668,056 In force
OverviewFamilySources & methods

Term ends Feb 2, 2027 · High confidence

Filed Aug 26, 2013 as application 13/975,954 · Granted May 30, 2017
Base term plus 58 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2027
Clock starts
Dec 6, 2006
Term ends
Feb 2, 2027
Granted
May 30, 2017
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
58
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 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 runs 58 days past its 20-year base term on prosecution delay. 2 of 2 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 Dec 6, 2006, when application 11/634,810, the earliest non-provisional in its chain, was filed (this one was filed Aug 26, 2013)Dec 6, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+58 days, USPTO patent term adjustment recordFeb 2, 2027High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 2, 2027High confidence

This family

US 7,912,236In force
Dec 2029
Dec 2029
US 8,542,853In force
Jun 2027
Jun 2027
US 9,668,056this patent
Feb 2027
Feb 2027
US 10,034,100In force
Dec 2026
Dec 2026
US 10,567,886In force
Dec 2026
Dec 2026
US 11,115,755In force
Dec 2026
Dec 2026
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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited