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Reactor Systems

US 11,261,415 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 14, 2032 · High confidence

Held by Abec, Inc.
Filed Dec 24, 2018 as application 16/231,663 · Granted Mar 1, 2022
Base term plus 117 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2012 2032
Clock starts
Mar 14, 2012
Term ends
Mar 14, 2032
Granted
Mar 1, 2022
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
117
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 9,228,165.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows 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 117 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 2 maintenance fees is 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 Mar 14, 2012, when application 13/420,338, the earliest non-provisional in its chain, was filed (this one was filed Dec 24, 2018)Mar 14, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+117 days, USPTO patent term adjustment recordJul 9, 2032High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 9,228,165)capped to Mar 14, 2032High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 14, 2032High confidence

This family

US 9,228,165In force
Mar 2032
Mar 2032
Application 14/969,937Abandoned
not computed
not computed
Application 15/252,273Abandoned
not computed
not computed
US 11,261,415this patent
Mar 2032
Mar 2032
US 12,157,874In force
Mar 2032
Mar 2032
Application 18/923,962Pending
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 13, 2021
Reel 54901, frame 301
Knight, Cameron; Jones, Todd; Cole, Brady; Kubera, Paul; Donovan, Cindy LAbec, Inc.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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