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US3236694A Expired / Lapsed US ⏱️ 0.0 years remaining

Primary cell with non-aqueous electrolyte

Assignee: Dow Chemical Co
•
Filing: 1964-09-29
•
Granted: 1966-02-22
•
Expires: 1984-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Vernon A Stenger
  • 👤 Chao Moushu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:17
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 57 words
A PRIMARY CELL COMPRISING A PAIR OF DISSIMILAR ELECTRODES OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, SODIUM, LEAD, CADMIUM, ZINC, TANTALUM, PLATINUM, GRAPHITE AND TUNGSTEN IN CONTACT WITH A NON-AQUEOUS ELECTROLYTE CONSISTING ESSENTIALLY OF FROM ABOUT 0.5 GRAM TO A SATURATING AMOUNT OF CESIUM BROMIDE PER 100 GRAMS OF BROMINE DISSOLVED IN LIQUID ANHYDROUS BROMINE.
Claim 2
Dependent Claim 57 words
A PRIMARY CELL COMPRISING A PAIR OF DISSIMILAR ELECTRODES OF MATERIALS SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, SODIUM, LEAD, CADMIUM, ZINC, TANTALUM, PLATINUM, GRAPHITE AND TUNGSTEN IN CONTACT WITH A NON-AQUEOUS ELECTROLYTE CONSISTING ESSENTIALLY OF FROM ABOUT 0.5 GRAM TO A SATURATING AMOUNT OF CESIUM BROMIDE PER 100 GRAMS OF BROMINE DISSOLVED IN LIQUID ANHYDROUS BROMINE.

References Cited (Backward Citations)

US3057760A Cited
US3134698A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-02-21 1969-08-23 1970-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-02-21 1973-08-23 1974-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-02-21 1977-08-23 1978-02-22 $7700.00 Window Closed / Lapsed

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