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US

Wearable System for Detecting and Measuring Biosignals

US 10,806,400 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jul 30, 2034 · High confidence

Held by Emotiv Inc.
Filed Dec 20, 2018 as application 16/227,004 · Granted Oct 20, 2020
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
Jul 30, 2014
Term ends
Jul 30, 2034
Granted
Oct 20, 2020
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
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.
4
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: 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 Jul 30, 2014, when application 14/447,326, the earliest non-provisional in its chain, was filed (this one was filed Dec 20, 2018)Jul 30, 2034High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh 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 orderJul 30, 2034High confidence

This family

US 10,194,865In force
Apr 2037
Apr 2037
US 10,806,400this patent
Jul 2034
Jul 2034
US 11,974,859In force
Jan 2037
Jan 2037
Application 18/625,638Pending
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 18, 2019
Reel 48057, frame 588
Le, Tan; Mackellar, GeoffreyEmotiv, Inc.Assignment of Assignor's Interest
Mar 26, 2019
Reel 48703, frame 546
Emotiv Lifesciences Inc.Emotiv Inc.Change of Name
Mar 26, 2019
Reel 50156, frame 567
Le, Tan; Mackellar, GeoffreyEmotiv Lifesciences Inc.Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 048057 Frame: 0588. Assignor(S) Hereby Confirms the Assignment.

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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