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US2517689A Expired / Lapsed US ⏱️ 0.0 years remaining

Hypodermic needle

Assignee: Individual
•
Filing: 1947-07-08
•
Granted: 1950-08-08
•
Expires: 1967-07-08
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Abstract

No abstract record available.

Inventors

  • 👤 Bernard S Lement

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:07
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/34; A61M5/344; B; B01; B01L; B01L3/00; B01L3/02; B01L3/021; B01L3/0217; B01L3/0275; B01L3/0279; B01L9/00; B01L9/06; A61M5/315; A61M5/31525; A61M5/31531; A61M5/346; A61M5/347; B01L2200/00; B01L2200/04; B01L2300/00; B01L2300/08; B01L2300/0832; B01L2300/0838; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/17487; Y10T279/17495

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1526824A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-08-07 1954-02-06 1954-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-08-07 1958-02-06 1958-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-08-07 1962-02-06 1962-08-08 $7700.00 Window Closed / Lapsed

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