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US 8,037,616 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Oct 18, 2023 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Filed Aug 2, 2010 as application 12/848,376 · Granted Oct 18, 2011
Base term, 20 years from filing
Today
Lapsed Oct 18, 2023
2008 2028
Clock starts
Jan 4, 2008
No longer in force
Oct 18, 2023
Granted
Oct 18, 2011
Term would have run to
Jan 4, 2028
base term after the term ends fee events 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
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.
6
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 Jan 4, 2028: its 20-year base term, with no adjustment for prosecution delay. 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 Jan 4, 2008, when application 11/969,832, the earliest non-provisional in its chain, was filed (this one was filed Aug 2, 2010)Jan 4, 2028High 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 paidlapsed Oct 18, 2023High confidence
Computed term endThe steps above, in orderOct 18, 2023High confidence

This family

US 7,765,712In force
Jan 2028
Jan 2028
US 8,037,616this patent
Oct 2023
Oct 2023
US 8,296,965Lapsed on the fee record
Oct 2024
Oct 2024
US 9,316,474Lapsed on the fee record
Apr 2024
Apr 2024
US 10,054,417Lapsed on the fee record
Aug 2026
Aug 2026
US 11,215,438Lapsed on the fee record
Jan 2026
Jan 2026
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
Aug 3, 2010
Reel 24783, frame 717
Stockman, RobertAmerican Radionic Company, 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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