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Aerosol Pirfenidone and Pyridone Analog Compounds and Uses Thereof

US 9,770,443 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Genoa Corporation, an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Jan 9, 2035 · High confidence

Filed Jan 9, 2015 as application 14/593,935 · Granted Sep 26, 2017
Base term, 20 years from filing
Today
20 years from filing
2015 2035
Clock starts
Jan 9, 2015
Term ends
Jan 9, 2035
Granted
Sep 26, 2017
base term 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
None
Term adjustment
No prosecution delay on this record.
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.
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. 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 Jan 9, 2015, when this application, 14/593,935, was filedJan 9, 2035High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh 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 orderJan 9, 2035High confidence

This family

US 9,770,443this patent
Jan 2035
Jan 2035
US 10,028,966In force
Jan 2035
Jan 2035
US 10,610,536In force
Jan 2035
Jan 2035
US 11,071,741In force
no later than Jan 2035
no later than Jan 2035
US 12,023,342In force
no later than Jan 2035
no later than Jan 2035
Application 18/664,718Pending
not computed
not computed
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
Feb 4, 2015
Reel 34890, frame 720
Surber, Mark WilliamGenoa Pharmaceuticals, Inc.Assignment of Assignor's Interest
Oct 24, 2017
Reel 44597, frame 756
Genoa Pharmaceuticals, Inc.Avalyn Pharma Inc.Change of Name

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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