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Controlling Permissible Actions a Computing Device Can Perform on a Data Resource Based on a Use Policy Evaluating an Authorized Context of the Device

US 11,438,383 Lapsed on the fee record
OverviewSources & methods

Lapsed Sep 6, 2026 on the fee record · High confidence

First maintenance fee unpaid; grace period ended.

Held by Vescel, LLC
Filed Jul 17, 2019 as application 16/515,000 · Granted Sep 6, 2022
Base term, 20 years from filing, plus 241 days of patent term adjustment (USPTO delay)
Today
Lapsed Sep 6, 2026
2015 2036
Clock starts
Jun 29, 2015
No longer in force
Sep 6, 2026
Granted
Sep 6, 2022
Term would have run to
Feb 25, 2036
base term patent term adjustment after the term ends 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
241
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,454,970, to Feb 25, 2036. The term already ends on or before that date, so the cap shortened nothing.
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.

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.
Step Input Date after this step Confidence
Base term, 20 years from filingClock starts Jun 29, 2015, when the earliest non-provisional application in its chain was filed (this one was filed Jul 17, 2019)Jun 29, 2035High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+241 days, USPTO patent term adjustment recordFeb 25, 2036High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,454,970)resolves to Feb 25, 2036, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidlapsed Sep 6, 2026High confidence
Computed term endThe steps above, in orderSep 6, 2026High confidence

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.

Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.

Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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