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Organic Electroluminescent Device Using Aryl Amine Derivative Containing Heterocycle

US 11,094,888 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 21, 2027 · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 10,283,717), so the cap could be lower.

Filed Oct 4, 2017 as application 15/724,985 · Granted Aug 17, 2021
Base term plus 378 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2007 2027
Clock starts
Jun 21, 2007
Term ends
Jun 21, 2027
Granted
Aug 17, 2021
base term fee events 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
378
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,283,717.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it 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 runs 378 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 1 maintenance fees is paid so far. Confidence: Medium. 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 Jun 21, 2007, when application 11/766,281, the earliest non-provisional in its chain, was filed (this one was filed Oct 4, 2017)Jun 21, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+378 days, USPTO patent term adjustment recordJul 3, 2028High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,283,717)capped to Jun 21, 2027Medium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 1 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 21, 2027Medium confidence

This family

US 10,263,192In force
Jan 2030
Jan 2030
US 9,960,360In force
no later than Jun 2027
no later than Jun 2027
US 11,094,888this patent
Jun 2027
Jun 2027
US 10,283,717In force
no later than Jun 2027
no later than Jun 2027
US 11,152,574In force
Jun 2027
Jun 2027
US 11,678,571In force
Aug 2027
Aug 2027
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, 2025
Reel 71059, frame 449
Joled Inc.Jdi Design and Development G.K.Assignment 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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