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Ultrasound Methods of Positioning Guided Vascular Access Devices in the Venous System

US 8,409,103 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 12, 2029 · High confidence

Filed May 8, 2006 as application 11/430,511 · Granted Apr 2, 2013
Base term plus 1070 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2029
Clock starts
May 8, 2006
Term ends
Apr 12, 2029
Granted
Apr 2, 2013
base term patent term adjustment 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
1,070
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
16
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 runs 1070 days past its 20-year base term on prosecution delay. 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 May 8, 2006, when this application, 11/430,511, was filedMay 8, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1070 days, USPTO patent term adjustment recordApr 12, 2029High 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 orderApr 12, 2029High confidence

This family

US 9,204,819In force
Apr 2029
Apr 2029
US 9,198,600In force
Apr 2029
Apr 2029
Application 11/431,093Abandoned
not computed
not computed
US 8,409,103this patent
Apr 2029
Apr 2029
Application 12/147,413Abandoned
not computed
not computed
US 8,597,193In force
Apr 2029
Apr 2029
US 9,339,207In force
Jul 2029
Jul 2029
Application 13/844,408Abandoned
not computed
not computed
8 of 16 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
Jul 21, 2006
Reel 17977, frame 237
Grunwald, Sorin; Hill, BradleyVasonova, Inc.Assignment of Assignor's Interest
Feb 19, 2018
Reel 44967, frame 328
Vasonova, Inc.Arrow International, Inc.Merger
Oct 3, 2019
Reel 50619, frame 681
Arrow International, Inc.JPMorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Sep 10, 2020
Reel 53754, frame 731
Arrow International, Inc.Arrow International LLCConversion and Change of Name
Jan 31, 2022
Reel 58917, frame 270
Arrow International LLCTeleflex Life Sciences LimitedAssignment of Assignor's Interest
Feb 16, 2024
Reel 66617, frame 582
Teleflex Life Sciences LimitedTeleflex Life Sciences III LLCAssignment of Assignor's Interest
Feb 16, 2024
Reel 66621, frame 980
Teleflex Life Sciences III LLCTeleflex Life Sciences LLCMerger
Jul 17, 2026
Reel 76000, frame 798
Teleflex Life Sciences LLCJPMorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Jul 24, 2026
Reel 76062, frame 811
JPMorgan Chase Bank , N.A., as Administrative AgentArrow International LLCRelease of Security Interest in Patents at Reel/Frame 50619/0681

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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