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Pacemaker Retrieval Systems and Methods

US 11,890,032 In force
OverviewFamilyAssignmentsSources & methods

Term ends Dec 13, 2031 · High confidence

Filed Jun 22, 2022 as application 17/847,085 · Granted Feb 6, 2024
Base term, 20 years from filing
Today
20 years from filing
2011 2031
Clock starts
Dec 13, 2011
Term ends
Dec 13, 2031
Granted
Feb 6, 2024
base term 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 11,369,414, to Dec 13, 2031. The term already ends on or before that date, so the cap shortened nothing.
0 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
10
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. 0 of 1 maintenance fees are paid so far. 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 Dec 13, 2011, when application 13/324,802, the earliest non-provisional in its chain, was filed (this one was filed Jun 22, 2022)Dec 13, 2031High 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 11,369,414)resolves to Dec 13, 2031, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 1 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 13, 2031High confidence

This family

US 9,126,032In force
Nov 2033
Nov 2033
US 10,188,425In force
Aug 2033
Aug 2033
US 11,058,457In force
May 2032
May 2032
US 11,759,234In force
Dec 2031
Dec 2031
US 11,357,545In force
Dec 2031
Dec 2031
US 11,369,414In force
Dec 2031
Dec 2031
US 11,786,272In force
May 2032
May 2032
US 11,890,032this patent
Dec 2031
Dec 2031
8 of 10 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 1, 2022
Reel 60419, frame 685
Khairkhahan, Alexander; Klenk, Alan; Eby, Thomas BlakeNanostim, Inc.Assignment of Assignor's Interest
Jul 11, 2022
Reel 60470, frame 834
Nanostim, Inc.Pacesetter, Inc.Merger

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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