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US2118221A Expired / Lapsed US ⏱️ 0.0 years remaining

Hypodermic syringe

Assignee: COOK LAB Inc
•
Filing: 1935-11-14
•
Granted: 1938-05-24
•
Expires: 1955-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Felix C Montuori

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 17:54
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/24; A61M2005/2403; A61M2005/2414; A61M2005/2433; A61M2005/2437; A61M5/2455; A61M5/2466; A61M2005/247; A61M2005/2477; A61M2005/2481

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1941-05-23 1941-11-22 1942-05-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1945-05-23 1945-11-22 1946-05-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1949-05-23 1949-11-22 1950-05-24 $7700.00 Window Closed / Lapsed

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