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System and Method for Electrical Vehicle Charging System

US 11,679,687 In force
OverviewFamilyAssignmentsSources & methods

Term ends Nov 6, 2038 · High confidence

Filed Feb 12, 2021 as application 17/174,444 · Granted Jun 20, 2023
Base term, 20 years from filing
Today
20 years from filing
2018 2038
Clock starts
Nov 6, 2018
Term ends
Nov 6, 2038
Granted
Jun 20, 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.
2
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: 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 Nov 6, 2018, when application 16/182,115, the earliest non-provisional in its chain, was filed (this one was filed Feb 12, 2021)Nov 6, 2038High 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 events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 6, 2038High confidence

This family

US 10,951,044In force
Feb 2039
Feb 2039
US 11,679,687this patent
Nov 2038
Nov 2038
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 12, 2021
Reel 55241, frame 616
Choi, Sangeun; Eakins, William J.; Cole, Gregory A.; Krucinski, Martin; Fuhlbrigge, Thomas A.ABB Schweiz AGAssignment of Assignor's Interest
Dec 13, 2022
Reel 62205, frame 860
ABB Schweiz AGABB B.V.Assignment of Assignor's Interest
Jan 7, 2023
Reel 62320, frame 490
ABB B.V.ABB e-Mobility B.V.Change of Name

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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