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Substituted Benzofurans, Benzothiophenes, Benzoselenophenes and Indoles and Their Use as Tubulin Polymerisation Inhibitors

US 9,346,842 In force
OverviewFamilyAssignmentsSources & methods

Term ends Feb 2, 2027 · High confidence

Filed Feb 19, 2014 as application 14/183,908 · Granted May 24, 2016
Base term, 20 years from filing
Today
20 years from filing
2007 2027
Clock starts
Feb 2, 2007
Term ends
Feb 2, 2027
Granted
May 24, 2016
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,716,335, to Feb 2, 2027. The term already ends on or before that date, so the cap shortened nothing.
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Feb 2, 2007, when application PCT/AU2007/000101, the earliest non-provisional in its chain, was filed (this one was filed Feb 19, 2014)Feb 2, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,716,335)resolves to Feb 2, 2027, no earlier than this term, so no changeHigh 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 8,198,466In force
Feb 2028
Feb 2028
US 8,716,335Lapsed on the fee record
May 2026
May 2026
US 8,680,135Lapsed on the fee record
Mar 2026
Mar 2026
US 9,346,842this patent
Feb 2027
Feb 2027
US 10,213,409In force
no later than Feb 2027
no later than Feb 2027
5 of 6 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
May 8, 2020
Reel 52615, frame 982
Bionomics Ltd.Oxford Finance LLC, as Collateral AgentSecurity Interest
Apr 30, 2021
Reel 56106, frame 306
Oxford Finance LLCBionomics, Ltd.Reassignment and Release of Security Interest
Oct 19, 2021
Reel 59167, frame 952
Bionomics Ltd.Bionomics Ltd.Change Assignee's Address

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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