US3236694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Primary cell with non-aqueous electrolyte
Assignee: Dow Chemical Co
•
Filing: 1964-09-29
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Granted: 1966-02-22
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Expires: 1984-09-29
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 |