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Light Disinfection System and Method

US 11,666,674 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 10, 2036 · Medium confidence

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

Filed Jan 21, 2022 as application 17/581,120 · Granted Jun 6, 2023
Base term, 20 years from filing
Today
20 years from filing
2016 2036
Clock starts
Mar 10, 2016
Term ends
Mar 10, 2036
Granted
Jun 6, 2023
base term 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.
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.
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. 0 of 3 maintenance fees are 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 Mar 10, 2016, when application 15/065,894, the earliest non-provisional in its chain, was filed (this one was filed Jan 21, 2022); a parent in its chain could not be resolved (the next row)Mar 10, 2036High 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 events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 10, 2036Medium confidence

This family

Application 62/134,954Provisional application
no patent term
no patent term
US 9,937,274In force
Mar 2036
Mar 2036
Application PCT/US2016/021899PCT application
no patent term
no patent term
US 9,981,052In force
Mar 2036
Mar 2036
US 10,960,090In force
Jul 2036
Jul 2036
US 11,541,136In force
Jul 2036
Jul 2036
US 11,666,674this patent
Mar 2036
Mar 2036
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
Mar 26, 2024
Reel 66894, frame 876
Hli Solutions, Inc.; Current Lighting Solutions, LLCAlly Bank as AgentSecurity Agreement
Apr 8, 2024
Reel 67026, frame 974
Hli Solutions, Inc.; Current Lighting Solutions, LLCAtlantic Park Strategic Capital Fund, L.P., as Collateral AgentSecond Lien Intellectual Property Security Agreement Supplement

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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