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US D679,846 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 9, 2027 · High confidence

Filed Apr 6, 2011 as application 29/389,074 · Granted Apr 9, 2013
Base term, 14 years from grant
Today
14 years from grant
2013 2027
Clock starts
Apr 9, 2013
Term ends
Apr 9, 2027
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.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
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 base term, 14 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 14 years from grantGranted Apr 9, 2013Apr 9, 2027High 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
Computed term endThe steps above, in orderApr 9, 2027High confidence

This family

US 7,954,980In force
Jun 2029
Jun 2029
US 8,430,529In force
Feb 2030
Feb 2030
US D636,915Term ended
Apr 2025
Apr 2025
US D679,846this patent
Apr 2027
Apr 2027
US 8,303,142In force
Mar 2029
Mar 2029
US 8,721,120In force
Mar 2029
Mar 2029
US 9,046,231In force
Mar 2029
Mar 2029
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
Apr 7, 2011
Reel 26088, frame 861
Bryant, Christopher Michael; Christ, James RichardCooper Technologies CompanyAssignment of Assignor's Interest
Feb 1, 2019
Reel 48207, frame 819
Cooper Technologies CompanyEaton Intelligent Power LimitedAssignment of Assignor's Interest
Mar 11, 2019
Reel 48655, frame 114
Cooper Technologies CompanyEaton Intelligent Power LimitedCorrective Assignment to Correct the Cover Sheet to Remove Application No. 15567271 Previously Recorded on Reel 048207 Frame 0819. Assignor(S) Hereby Confirms the Assignment.
May 7, 2020
Reel 52598, frame 899
Eaton Intelligent Power LimitedSignify Holding B.V.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

No maintenance fees are payable on this kind of patent, so the record carries no fee events.

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