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Enhancement of Natural Killer (NK) Cell Proliferation and Activity

US 9,175,266 In force
OverviewAssignmentsSources & methods

Term ends Jul 19, 2033 · High confidence

Filed Jul 19, 2013 as application 13/946,266 · Granted Nov 3, 2015
Base term, 20 years from filing
Today
20 years from filing
2013 2033
Clock starts
Jul 19, 2013
Term ends
Jul 19, 2033
Granted
Nov 3, 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.

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 Jul 19, 2013, when this application, 13/946,266, was filedJul 19, 2033High 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 orderJul 19, 2033High confidence

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 28, 2013
Reel 31488, frame 8
Peled, Tony; Frei, Gabi M.Gamida Cell Ltd.Assignment of Assignor's Interest
Dec 12, 2022
Reel 62114, frame 931
Gamida Cell Inc.; Gamida Cell Ltd.Wilmington Savings Fund Society, FSB, as Collateral AgentSecurity Interest
May 24, 2024
Reel 67529, frame 39
Gamida Cell Inc.; Gamida Cell Ltd.Wilmington Savings Fund Society, FSB, as Collateral AgentSecurity Interest
May 29, 2024
Reel 67563, frame 963
Wilmington Savings Fund Society, FSB, as AgentGamida Cell Inc.; Gamida Cell Ltd.Release of Security Interest
May 29, 2024
reel/frame not recorded
Wilmington Savings Fund Society, FSB, as AgentGamida Cell Inc.Release of Security Interest
May 29, 2024
reel/frame not recorded
Wilmington Savings Fund Society, FSB, as AgentGamida Cell Ltd.Release of Security 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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