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Lighting Device

US 10,711,192 In force
OverviewFamilyAssignmentsSources & methods

Term ends Aug 10, 2037 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Nov 28, 2018 as application 16/202,188 · Granted Jul 14, 2020
Base term, 20 years from filing
Today
20 years from filing
2017 2037
Clock starts
Aug 10, 2017
Term ends
Aug 10, 2037
Granted
Jul 14, 2020
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.
1 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.
7
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. 1 of 3 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 Aug 10, 2017, when application PCT/EP2017/070343, the earliest non-provisional in its chain, was filed (this one was filed Nov 28, 2018); a parent in its chain could not be resolved (the next row)Aug 10, 2037High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderAug 10, 2037Medium confidence

This family

US 10,505,080In force
Aug 2037
Aug 2037
US 10,644,206In force
Aug 2037
Aug 2037
US 10,711,192this patent
Aug 2037
Aug 2037
US 11,453,822In force
Aug 2037
Aug 2037
US 11,851,596In force
Aug 2037
Aug 2037
US 12,269,979In force
Aug 2037
Aug 2037
6 of 7 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
Feb 11, 2019
Reel 48287, frame 191
Dutzler, Daniel; Huppertz, Hubert; Peschke, Simon; Seibald, Markus; Baumann, Dominik; Schroeder, Thorsten; Achrainer, Gina Maya; Bichler, Daniel; Fiedler, Tim; Hoerder, Gregor; Lange, Stefan; Plundrich, Gudrun; Wurst, KlausOSRAM Opto Semiconductors GmbHAssignment of Assignor's Interest
Jan 3, 2020
Reel 51464, frame 504
OSRAM Opto Semiconductors GmbHOSRAM OLED GmbHAssignment of Assignor's Interest
Feb 17, 2026
Reel 74881, frame 104
OSRAM OLED GmbHAMS-OSRAM International GmbHMerger

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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