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US2677374A Expired / Lapsed US ⏱️ 0.0 years remaining

Syringe closure

Assignee: Eli Lilly and Co
•
Filing: 1952-11-07
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Granted: 1954-05-04
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Expires: 1972-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Carl B Burnside

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:31
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/31; A61M2005/3103; A61M2005/3104; A61M2005/3106

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1115561A Cited
US2193489A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-05-03 1957-11-02 1958-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-05-03 1961-11-02 1962-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-05-03 1965-11-02 1966-05-04 $7700.00 Window Closed / Lapsed

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