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US

Microneedle Patch for Immunostimulatory Drug Delivery

US 12,005,220 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jul 9, 2042 · High confidence

Filed Nov 20, 2020 as application 17/100,722 · Granted Jun 11, 2024
Base term plus 596 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2020 2042
Clock starts
Nov 20, 2020
Term ends
Jul 9, 2042
Granted
Jun 11, 2024
base term patent term adjustment Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
596
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
2
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 runs 596 days past its 20-year base term on prosecution delay. 0 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 Nov 20, 2020, when this application, 17/100,722, was filedNov 20, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+596 days, USPTO patent term adjustment recordJul 9, 2042High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJul 9, 2042High confidence

This family

US 12,005,220this patent
Jul 2042
Jul 2042
Application 18/659,756Pending
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
Jan 7, 2021
Reel 54847, frame 927
Waldman, ReidVeradermics IncorporatedAssignment of Assignor's Interest
Jan 7, 2021
Reel 54848, frame 27
Durso, Lauren SweeneyVeradermics IncorporatedAssignment of Assignor's Interest
Jan 7, 2021
Reel 54847, frame 984
Dewane, MadelineVeradermics IncorporatedAssignment of Assignor's Interest
Jan 7, 2021
Reel 54848, frame 1
Lee, Ming HuaVeradermics IncorporatedAssignment 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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