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US D673,924 In force, term unresolved
OverviewFamilyAssignmentsSources & methods

Term ends no later than Jan 8, 2027 · Medium confidence

In force on USPTO's status record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.

Filed Sep 19, 2011 as application 29/402,001 · Granted Jan 8, 2013
Base term, 14 years from grant
Today
14 years from grant
2013 2027
Clock starts
Jan 8, 2013
Ends no later than
Jan 8, 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.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
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 base term, 14 years from grant, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. No maintenance fees are payable on this kind of patent. 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, 14 years from grantGranted Jan 8, 2013Jan 8, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Computed term endThe steps above, in orderno later than Jan 8, 2027Medium confidence

This family

US D673,924this patent
no later than Jan 2027
no later than Jan 2027
US D699,234In force
Feb 2028
Feb 2028
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
Oct 12, 2011
Reel 27047, frame 363
Mitchell, Edward D.; Oh, Christine; Stillerman, JanNokia CorporationAssignment of Assignor's Interest
Nov 26, 2014
Reel 34471, frame 75
Nokia CorporationMicrosoft Mobile OyAssignment of Assignor's Interest
Jan 2, 2015
Reel 34718, frame 723
Nokia CorporationMicrosoft Mobile OyCorrective Assignment to Correct the Assignee Address Previously Recorded on Reel 034471 Frame 0075. Assignor(S) Hereby Confirms the Correct Address Is Keilalahdentie 2-4.

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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