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US3405715A Expired / Lapsed US ⏱️ 0.0 years remaining

Implantable electrode

Assignee: Medtronic Inc
•
Filing: 1966-10-20
•
Granted: 1968-10-15
•
Expires: 1986-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Norman R Hagfors

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:57
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/372; A61N1/375; A61N1/3752; A61N1/02; A61N1/04; A61N1/05; A61N1/0551

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1679245A Cited
US3216424A Cited
US3157181A Cited
US3279468A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-15 1972-04-15 1972-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-15 1976-04-15 1976-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-15 1980-04-15 1980-10-15 $7700.00 Window Closed / Lapsed

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