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US2129675A Expired / Lapsed US ⏱️ 0.0 years remaining

Syringe

Assignee: Individual
•
Filing: 1935-06-12
•
Granted: 1938-09-13
•
Expires: 1955-06-12
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel Cole

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:32
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31565; A61M5/3159; A61M5/31591; G; G01; G01N; G01N29/00; G01N29/22; G01N29/24; G10; G10K; G10K11/00; G10K11/18; A61M5/31501; A61M5/31505; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/3155; A61M5/31551; A61M5/31556; A61M5/31558; A61M5/31561; A61M5/31566; A61M5/31573; A61M5/31575; A61M5/31576; A61M5/31583; A61M5/31586

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1941-09-12 1942-03-14 1942-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1945-09-12 1946-03-14 1946-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1949-09-12 1950-03-14 1950-09-13 $7700.00 Window Closed / Lapsed

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