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US3017050A Expired / Lapsed US ⏱️ 0.0 years remaining

Blood sample collection apparatus

Assignee: Individual
•
Filing: 1955-01-10
•
Granted: 1962-01-16
•
Expires: 1975-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 Sr Courtland H Barr
  • 👤 Jr Courtland H Barr
  • 👤 John W Barr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:43
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01L3/5082; B01L3/50825; A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150206; A61B5/150213; A61B5/150259; A61B5/150351; A61B5/153; A61B5/154; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150473

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US656698A Cited
US2222371A Cited
US2289677A Cited
US2442983A Cited
US2549404A Cited
US2628264A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-15 1965-07-17 1966-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-15 1969-07-17 1970-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-15 1973-07-17 1974-01-16 $7700.00 Window Closed / Lapsed

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