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Method and Apparatus for Increasing Blood Flow Through an Obstructed Blood Vessel

US 8,317,748 In force
OverviewFamilyAssignmentsSources & methods

Term ends Feb 1, 2027 · Medium confidence

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

Filed Jul 15, 2011 as application 13/184,359 · Granted Nov 27, 2012
Base term, 20 years from filing
Today
20 years from filing
2007 2027
Clock starts
Feb 1, 2007
Term ends
Feb 1, 2027
Granted
Nov 27, 2012
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.
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.
9
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 are recorded paid; no more fees are due. 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 Feb 1, 2007, when application 11/700,987, the earliest non-provisional in its chain, was filed (this one was filed Jul 15, 2011); a parent in its chain could not be resolved (the next row)Feb 1, 2027High 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 paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 1, 2027Medium confidence

This family

US 8,317,748this patent
Feb 2027
Feb 2027
US 8,366,663In force
no later than Feb 2027
no later than Feb 2027
US 10,201,359In force
Mar 2031
Mar 2031
US 8,702,652In force
Feb 2027
Feb 2027
US 8,696,622In force
Feb 2027
Feb 2027
Application 13/747,757Abandoned
not computed
not computed
Application 16/225,691Abandoned
not computed
not computed
US 11,090,070In force
Jul 2027
Jul 2027
8 of 9 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
May 6, 2013
Reel 30352, frame 972
Micrus Enovascular LLCCodman & Shurtleff, Inc.Assignment of Assignor's Interest
May 6, 2013
Reel 30352, frame 987
Codman & Shurtleff, Inc.DePuy Spine, LLCAssignment of Assignor's Interest
May 6, 2013
Reel 30353, frame 75
DePuy Spine, LLCHand Innovations LLCAssignment of Assignor's Interest
May 6, 2013
Reel 30353, frame 83
Hand Innovations LLCDePuy Synthes Products, LLCChange of Name
Dec 5, 2014
Reel 34535, frame 733
Micrus Endovascular LLCCodman & Shurtleff, Inc.Corrective Assignment to Correct the Remove Serial Number 12/554,588 Previously Recorded on Reel 030352 Frame 0973. Assignor(S) Hereby Confirms the Assignment.

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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