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US

Compounds and Compositions as C-Kit Kinase Inhibitors

US 9,023,839 In force
OverviewFamilyAssignmentsSources & methods

Term ends Aug 29, 2032 · High confidence

Held by Novartis AG
Filed Apr 22, 2014 as application 14/258,963 · Granted May 5, 2015
Base term, 20 years from filing
Today
20 years from filing
2012 2032
Clock starts
Aug 29, 2012
Term ends
Aug 29, 2032
Granted
May 5, 2015
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.
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 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 Aug 29, 2012, when application 13/598,213, the earliest non-provisional in its chain, was filed (this one was filed Apr 22, 2014)Aug 29, 2032High 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 orderAug 29, 2032High confidence

This family

US 8,569,283In force
Aug 2032
Aug 2032
US 8,754,071Lapsed on the fee record
Jun 2026
Jun 2026
US 9,023,839this patent
Aug 2032
Aug 2032
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
Jan 9, 2015
Reel 34676, frame 561
Petrassi, Hank Michael James; Liu, Xiaodong; Loren, Jon; Molteni, Valentina; Nabakka, Juliet; Nguyen, Bao; Yeh, Vince; Li, XiaolinNovartis Institute for Functional GenomicsAssignment of Assignor's Interest
Jan 13, 2015
Reel 34692, frame 709
Novartis Institute for Functional Genomics, Dba the Genomics Institute of the Novartis Research FoundationIrm LLC, a Delaware Limited Liability CompanyAssignment of Assignor's Interest
Apr 16, 2015
Reel 35444, frame 397
Irm LLCNovartis International Pharmaceutical Ltd.Merger
Apr 16, 2015
Reel 35453, frame 224
Novartis International Pharmaceutical Ltd.Novartis AGAssignment 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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