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Semiconductor Device and Structure

US 9,318,408 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Apr 19, 2024 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Filed Aug 18, 2015 as application 14/828,517 · Granted Apr 19, 2016
Base term, 20 years from filing
Today
Lapsed Apr 19, 2024
2013 2033
Clock starts
Mar 12, 2013
No longer in force
Apr 19, 2024
Granted
Apr 19, 2016
Term would have run to
Mar 12, 2033
base term after the term ends 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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,142,553, to Mar 12, 2033. The term already ends on or before that date, so the cap shortened nothing.
1 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.
31
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Mar 12, 2033: its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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, 2013, when application 13/796,930, the earliest non-provisional in its chain, was filed (this one was filed Aug 18, 2015)Mar 12, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 9,142,553)resolves to Mar 12, 2033, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Apr 19, 2024High confidence
Computed term endThe steps above, in orderApr 19, 2024High confidence

This family

US 8,994,404In force
Mar 2033
Mar 2033
US 9,640,531In force (reinstated)
Jan 2035
Jan 2035
US 9,142,553In force
Mar 2033
Mar 2033
Application 14/642,724Abandoned
not computed
not computed
US 9,318,408this patent
Apr 2024
Apr 2024
US 9,691,760In force
Mar 2033
Mar 2033
US 10,014,292Lapsed on the fee record
Jul 2026
Jul 2026
US 10,002,865Lapsed on the fee record
Jun 2026
Jun 2026
8 of 31 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 11, 2015
Reel 37006, frame 684
Or-bach, Zvi; Wurman, ZeevMonolithic 3D 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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