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US

Intragastric Device

US 8,845,674 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Oct 24, 2024 (Ascent Partners Fund LLC).

Term ends Oct 15, 2029 · High confidence

Filed Apr 23, 2012 as application 13/453,790 · Granted Sep 30, 2014
Base term, 20 years from filing
Today
20 years from filing
2009 2029
Clock starts
Oct 15, 2009
Term ends
Oct 15, 2029
Granted
Sep 30, 2014
base term 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 7,854,745, US 8,162,969, to Oct 15, 2029. The term already ends on or before that date, so the cap shortened nothing.
3 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.
7
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. All three maintenance fees are recorded paid; no more fees are due. 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 Oct 15, 2009, when application 12/580,132, the earliest non-provisional in its chain, was filed (this one was filed Apr 23, 2012)Oct 15, 2029High 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 7,854,745, US 8,162,969)resolves to Oct 15, 2029, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderOct 15, 2029High confidence

This family

US 8,162,969In force
Oct 2029
Oct 2029
US 7,854,745In force
Oct 2029
Oct 2029
US 8,845,674this patent
Oct 2029
Oct 2029
US 9,539,132In force
Oct 2029
Oct 2029
US 10,327,936In force
Oct 2029
Oct 2029
US 11,219,543In force
Mar 2030
Mar 2030
US 12,090,075In force
no later than Dec 2029
no later than Dec 2029
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
May 1, 2012
Reel 28138, frame 750
Brister, Mark C.; Quintana, Nelson; Patel, Kaushik A.; Drake, Neil R.; Llevares, Antonio C.; Markovic, Dubravka; Rasdal, Andrew P.; Vandenberg, Amy D.l.Obalon Therapeutics, Inc.Assignment of Assignor's Interest
Oct 6, 2021
Reel 57726, frame 716
Obalon Therapeutics, Inc.Reshape Lifesciences Inc.Change of Name
Oct 24, 2024
Reel 70166, frame 882
Reshape Lifesciences Inc.Ascent Partners Fund LLCSecurity 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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