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US 9,897,805 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 3, 2034 · High confidence

Filed Mar 12, 2014 as application 14/206,849 · Granted Feb 20, 2018
Base term plus 83 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2014 2034
Clock starts
Mar 12, 2014
Term ends
Jun 3, 2034
Granted
Feb 20, 2018
base term patent term adjustment 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
83
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
17
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 83 days past its 20-year base term on prosecution delay. 2 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 Mar 12, 2014, when this application, 14/206,849, was filedMar 12, 2034High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+83 days, USPTO patent term adjustment recordJun 3, 2034High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 3, 2034High confidence

This family

US 9,037,468In force
Mar 2033
Mar 2033
US 9,897,805this patent
Jun 2034
Jun 2034
Application PCT/US2014/039344PCT application
no patent term
no patent term
US 9,736,613In force
May 2032
May 2032
US 10,209,771In force
May 2032
May 2032
US 10,585,472In force
May 2032
May 2032
US 10,146,302In force
Sep 2036
Sep 2036
US 10,966,045In force
May 2032
May 2032
8 of 17 applications in this family shown, earliest filings first. 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
Mar 12, 2014
Reel 32419, frame 443
Stafford, Jeffrey Roger; Mao, Xiadong; Black, GlennSony Computer Entertainment Inc.Assignment of Assignor's Interest
Jul 1, 2016
Reel 39239, frame 343
Sony Computer Entertainment Inc.Sony Interactive Entertainment Inc.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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