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Method for Making Semiconductor Device Including Superlattice with Oxygen and Carbon Monolayers

US 12,119,380 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jun 30, 2041 · High confidence

Filed Nov 3, 2023 as application 18/386,735 · Granted Oct 15, 2024
Base term, 20 years from filing
Today
20 years from filing
2021 2041
Clock starts
Jun 30, 2021
Term ends
Jun 30, 2041
Granted
Oct 15, 2024
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.
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.
11
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. 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 30, 2021, when application 17/305,101, the earliest non-provisional in its chain, was filed (this one was filed Nov 3, 2023)Jun 30, 2041High 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 events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 30, 2041High confidence

This family

Application 63/047,356Provisional application
no patent term
no patent term
US 11,837,634In force
Jun 2041
Jun 2041
US 11,848,356In force
Jun 2041
Jun 2041
Application PCT/US2021/040059PCT application
no patent term
no patent term
US 11,978,771In force
Jun 2041
Jun 2041
US 12,142,641In force
Aug 2041
Aug 2041
US 12,119,380this patent
Jun 2041
Jun 2041
US 12,707,690In force
no later than Jun 2042
no later than Jun 2042
8 of 11 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 3, 2023
Reel 65448, frame 867
Weeks, Keith Doran; Cody, Nyles Wynn; Hytha, Marek; Mears, Robert J.; Stephenson, Robert John; Takeuchi, HidekiAtomera IncorporatedAssignment 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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