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Variable Cohesive Gel Form-Stable Breast Implant

US 8,858,630 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Oct 25, 2026 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Sep 13, 2013 as application 14/027,005 · Granted Oct 14, 2014
Base term, 20 years from filing
Today
20 years from filing
Term ended Oct 25, 2026
2006 2026
Clock starts
Oct 25, 2006
Term ended
Oct 25, 2026
Granted
Oct 14, 2014
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.
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.
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 is its 20-year base term, with no adjustment for prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. Confidence: Medium. 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 25, 2006, when application 11/586,134, the earliest non-provisional in its chain, was filed (this one was filed Sep 13, 2013); a parent in its chain could not be resolved (the next row)Oct 25, 2026High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderOct 25, 2026Medium confidence

This family

US 8,070,808In force
Feb 2027
Feb 2027
US 8,858,630this patent
Oct 2026
Oct 2026
2 of 3 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
Mar 24, 2023
Reel 63092, frame 110
Maxwell, G. Patrick; Powell, Thomas E.; Carlisle, Daniel A.Allergan, 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited