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US3586608A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for the detection of traces of chemical agents

Assignee: Prototech Inc
•
Filing: 1965-02-10
•
Granted: 1971-06-22
•
Expires: 1985-02-10
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Abstract

Abstract THIS DISCLOSURE DEALS WITH THE DETECTION OF INTERMEDIATE AND HIGH MOLECULAR WEIGHT ORGANIC COMPOUNDS IN AQUEOUS ELECTROLYTIC SOLUTIONS, AS WELL AS OTHER TRACES OF CHEMICAL AGENTS, THROUGH MEASUREMENT OF THE RATE OF VARIATION IN OVERVOLTAGE AT ONE ELECTRODE IN AN ELECTROLYZING CIRCUIT.

Inventors

  • 👤 Walter Juda
  • 👤 Martin S Frant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 05:15
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416

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) 1974-06-21 1974-12-21 1975-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-21 1978-12-21 1979-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-21 1982-12-21 1983-06-22 $7700.00 Window Closed / Lapsed

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