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US

Subscription Concealed Identifier (SUCI) Supporting Post-Quantum Cryptography

US 11,838,417 In force
OverviewFamilyAssignmentsSources & methods

Term ends Oct 1, 2041 · High confidence

Filed Jun 28, 2021 as application 17/361,124 · Granted Dec 5, 2023
Base term plus 95 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2021 2041
Clock starts
Jun 28, 2021
Term ends
Oct 1, 2041
Granted
Dec 5, 2023
base term patent term adjustment 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
95
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
3
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 95 days past its 20-year base term on 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 Jun 28, 2021, when this application, 17/361,124, was filedJun 28, 2041High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+95 days, USPTO patent term adjustment recordOct 1, 2041High 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 orderOct 1, 2041High confidence

This family

US 11,838,417this patent
Oct 2041
Oct 2041
US 12,719,677In force
Jun 2041
Jun 2041
Application 19/413,318Pending
not computed
not computed
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 2, 2024
Reel 68765, frame 499
Nix, John A.Vobal Technologies, LLCAssignment of Assignor's Interest
Oct 24, 2024
Reel 69012, frame 408
Vobal Technologies, LLCNix, John A.Assignment of Assignor's Interest
Mar 18, 2026
Reel 75761, frame 966
Vobal Technologies, LLCNix, John A.Corrective Assignment to Correct the Receiving Party Data Previously Recorded at Reel: 69012 Frame: 408. Assignor(S) Hereby Confirms the Assignment.
Apr 1, 2026
Reel 74245, frame 975
Nix, John A., JR.Adeia Emerging Technologies Inc.Assignment of Assignor's 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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