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US

Indazole Inhibitors of the WNT Signal Pathway and Therapeutic Uses Thereof

US 8,664,241 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Sep 14, 2022 (Vickers Venture Fund VI Pte. Ltd.).

Term ends Aug 9, 2030 · High confidence

Filed Sep 6, 2013 as application 14/019,940 · Granted Mar 4, 2014
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
20 years from filing
2013 2033
Clock starts
Mar 13, 2013
Term ends
Aug 9, 2030
Granted
Mar 4, 2014
base term after the term ends 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.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,673,936, US 8,703,794.
3 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.
10
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 resolved from the filed document caps it earlier. All three maintenance fees are recorded paid; no more fees are due. 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 Mar 13, 2013, when application 13/800,963, the earliest non-provisional in its chain, was filed (this one was filed Sep 6, 2013)Mar 13, 2033High 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 8,673,936, US 8,703,794)capped to Aug 9, 2030High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderAug 9, 2030High confidence

This family

US 8,673,936In force
Aug 2030
Aug 2030
US 8,664,241this patent
Aug 2030
Aug 2030
US 8,987,298In force
Sep 2030
Sep 2030
US 9,199,991In force
Aug 2030
Aug 2030
US 9,994,563In force
Mar 2033
Mar 2033
US 10,407,425In force
Aug 2030
Aug 2030
US 10,947,228In force
Aug 2030
Aug 2030
US 11,697,649In force
Aug 2030
Aug 2030
8 of 10 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
Oct 15, 2013
Reel 31403, frame 124
Hood, John; Wallace, David Mark; Kc, Sunil KumarSamumed, LLCAssignment of Assignor's Interest
Feb 23, 2021
Reel 55375, frame 764
Hood, John; Wallace, David Mark; Kumar Kc, SunilSamumed, LLCAssignment of Assignor's Interest
Mar 23, 2021
Reel 55693, frame 882
Samumed, LLCBiosplice Therapeutics, Inc.Assignment of Assignor's Interest
Sep 14, 2022
reel/frame not recorded
Biosplice Therapeutics, Inc.Vickers Venture Fund VI Pte. Ltd.Security Interest
Sep 14, 2022
reel/frame not recorded
Biosplice Therapeutics, Inc.Vickers Venture Fund VI (Plan) Pte. Ltd.Security Interest
Sep 14, 2022
reel/frame not recorded
Biosplice Therapeutics, Inc.Vickers-Splice Co.-Investment LLCSecurity Interest
Sep 14, 2022
reel/frame not recorded
Biosplice Therapeutics, Inc.Med-Pathways II LimitedSecurity Interest
Sep 14, 2022
Reel 61433, frame 786
Biosplice Therapeutics, Inc.Vickers Venture Fund VI Pte. Ltd.; Vickers Venture Fund VI (Plan) Pte. Ltd.; Vickers-Splice Co.-Investment LLC; Med-Pathways II LimitedSecurity 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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