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US3406685A Expired / Lapsed US ⏱️ 0.0 years remaining

Catheter needle and method for its manufacture

Assignee: Becton Dickinson and Co
•
Filing: 1963-07-23
•
Granted: 1968-10-22
•
Expires: 1983-07-23
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Abstract

No abstract record available.

Inventors

  • 👤 Edwin A May

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:24
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/0009; A61M25/0014; A61M25/01; A61M25/06; A61M25/0662; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2027962A Cited
US2389355A Cited
US2716982A Cited
US2938238A Cited
US2770236A Cited
US2828744A Cited
US3030953A Cited
US2989785A Cited
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US3348544A Cited
US3312220A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-22 1972-04-22 1972-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-22 1976-04-22 1976-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-22 1980-04-22 1980-10-22 $7700.00 Window Closed / Lapsed

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