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US

Automatic Injection Device With Delay Mechanism Including Dual Functioning Biasing Member

US 9,402,957 In force
OverviewFamilySources & methods

Term ends Jun 29, 2031 · High confidence

Filed Apr 25, 2014 as application 14/262,080 · Granted Aug 2, 2016
Base term plus 125 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2011 2031
Clock starts
Feb 24, 2011
Term ends
Jun 29, 2031
Granted
Aug 2, 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
125
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.
3
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 125 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 Feb 24, 2011, when application PCT/US2011/025988, the earliest non-provisional in its chain, was filed (this one was filed Apr 25, 2014)Feb 24, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+125 days, USPTO patent term adjustment recordJun 29, 2031High 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 orderJun 29, 2031High confidence

This family

Application PCT/US2011/025988PCT application
no patent term
no patent term
US 8,734,394In force
Feb 2031
Feb 2031
US 9,402,957this patent
Jun 2031
Jun 2031
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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