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US3495585A Expired / Lapsed US ⏱️ 0.0 years remaining

Venous pressure monitoring apparatus

Assignee: Becton Dickinson and Co
•
Filing: 1967-11-07
•
Granted: 1970-02-17
•
Expires: 1987-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 James C Halligan
  • 👤 Ronald D Russo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:18
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/021; A61B5/0215; A61B5/02152; A61M; A61M5/00; A61M5/14; A61M5/168; A61M5/16831; A61M5/16854; A61M2205/00; A61M2205/33; A61M2205/3331; A61M2205/3348

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1135941A Cited
US1404425A Cited
US2625153A Cited
NL6702903A Cited
US3413970A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-02-16 1973-08-18 1974-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-02-16 1977-08-18 1978-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-02-16 1981-08-18 1982-02-17 $7700.00 Window Closed / Lapsed

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