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US3147202A Expired / Lapsed US ⏱️ 0.0 years remaining

Determination of moisture by electrolysis

Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1960-03-18
•
Granted: 1964-09-01
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Expires: 1980-03-18
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Abstract

No abstract record available.

Inventors

  • 👤 Lee M Johnson
  • 👤 Leland W Pohler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:07
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/42; G01N27/423

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
IN THE DETERMINATION OF MOISTURE IN A GASIFORM FLUID PASSED INTO CONTACT WITH A HYDROSCOPIC SUBSTANCE WHICH IS ELECTRICALLY CONDUCTIVE ONLY WHEN WET, WHICH SUBSTANCE IS IN CONTACT WITH ELECTRODES ACROSS WHICH DIRECT CURRENT IS IMPOSED AND MOISTUE IS DECOMPOSED TO HYDROGEN AND OXYGEN, SAID FLUID CONTAINING A SUBSTANTIAL AMOUNT AT LEAST ABOUT 50% OF A REACTIVE GAS SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND HYDROGEN, THE IMPROVEMENT WHICH COMPRISES ESTABLISHING AND MAINTAINING THE TEMPERATURE OF SAID FLUID, SAID ELECTRODES AND SAID SUBSTANCE DURING SAID DETERMINATION OF MOISTURE AT A VALUE BELOW ABOUT 50*F. AT WHICH SUBSTANTIAL RECOMBINATION OF HYDROGEN AND OXYGEN IN SIGNIFICANT AMOUNTS IS SUPPRESSED THEREIN.
Claim 2
Dependent Claim 109 words
IN THE DETERMINATION OF MOISTURE IN A GASIFORM FLUID PASSED INTO CONTACT WITH A HYDROSCOPIC SUBSTANCE WHICH IS ELECTRICALLY CONDUCTIVE ONLY WHEN WET, WHICH SUBSTANCE IS IN CONTACT WITH ELECTRODES ACROSS WHICH DIRECT CURRENT IS IMPOSED AND MOISTUE IS DECOMPOSED TO HYDROGEN AND OXYGEN, SAID FLUID CONTAINING A SUBSTANTIAL AMOUNT AT LEAST ABOUT 50% OF A REACTIVE GAS SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND HYDROGEN, THE IMPROVEMENT WHICH COMPRISES ESTABLISHING AND MAINTAINING THE TEMPERATURE OF SAID FLUID, SAID ELECTRODES AND SAID SUBSTANCE DURING SAID DETERMINATION OF MOISTURE AT A VALUE BELOW ABOUT 50*F. AT WHICH SUBSTANTIAL RECOMBINATION OF HYDROGEN AND OXYGEN IN SIGNIFICANT AMOUNTS IS SUPPRESSED THEREIN.

References Cited (Backward Citations)

US2830945A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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