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Preventing Access to Functions on a Mobile Device in Response to an External OS-Level Command

US 9,398,421 In force
OverviewFamilyAssignmentsSources & methods

Term ends May 8, 2034 · High confidence

Filed Nov 17, 2015 as application 14/944,178 · Granted Jul 19, 2016
Base term, 20 years from filing
Today
20 years from filing
2014 2034
Clock starts
May 8, 2014
Term ends
May 8, 2034
Granted
Jul 19, 2016
base term fee events 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.
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.
25
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. 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 May 8, 2014, when application 14/273,505, the earliest non-provisional in its chain, was filed (this one was filed Nov 17, 2015)May 8, 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 events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 8, 2034High confidence

This family

US 9,338,605In force
May 2034
May 2034
US 9,398,421this patent
May 2034
May 2034
US 10,268,530In force
May 2034
May 2034
US 9,872,225In force
May 2034
May 2034
US 10,477,454In force
May 2034
May 2034
US 10,271,265In force
May 2034
May 2034
US 11,119,836In force
May 2034
May 2034
US 10,649,825In force
May 2034
May 2034
8 of 25 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
Nov 13, 2017
Reel 44103, frame 685
Guba, Robert W; Breaux, Joseph e, III; Kennedy, Chad AObdedge, LLCAssignment of Assignor's Interest
Apr 16, 2018
Reel 45953, frame 552
Obdedge, LLCCellcontrol, Inc.Simultaneous Entity Conversion, Domicile Change, and Name Change
Jun 30, 2020
Reel 53089, frame 1
Cellcontrol, Inc.Western Alliance BankAssignment of Assignor's Interest
Sep 8, 2020
Reel 53718, frame 545
Cellcontrol, Inc.Western Alliance BankCorrective Assignment to Correct the the Nature of Conveyance Needs to Be Switched from Assignment to Security Interest Previously Recorded at Reel: 053089 Frame: 0001. Assignor(S) Hereby Confirms the Assignment.
Oct 14, 2021
Reel 57793, frame 937
Western Alliance BankCellcontrol, Inc. D/B/A Truce Software, Inc.Release of Security Interest

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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