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US3104990A
Expired / Lapsed
US
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Electrodes containing silver and cadmium compounds
Assignee: Yardney International Corp
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Filing: 1960-05-24
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Granted: 1963-09-24
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Expires: 1980-05-24
Abstract
No abstract record available.
Inventors
- 👤 Solomon Frank
- 👤 Robert F Enters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:32
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/34; H01M10/00; H01M10/24; H01M10/32; H01M10/34; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
AN ELECTRODE FOR ELECTROCHEMICAL BATTERIES, COMPRISING A COMPACTED COMMINUTED MASS COMPOSED TO AN EXTENT OF NOT LESS THAN SUBSTANTIALLY 70%, BY WEIGHT, OF AN ACTIVE MATERIAL SELECTED FROM THE GROUP WHICH CONSISTS OF SILVER AND SILVER OXIDES, SAID MASS FURTHER CONTAINING A CADMIUM COMPOUND SELECTED FROM THE GROUP CONSISTING OF CADMIUM SALTS, CADMIUM HYDROXIDES AND CADMIUM OXIDES, SAID CADMIUM COMPOUND BEING PRESENT IN AN
Claim 2
Dependent Claim
64 words
AN ELECTRODE FOR ELECTROCHEMICAL BATTERIES, COMPRISING A COMPACTED COMMINUTED MASS COMPOSED TO AN EXTENT OF NOT LESS THAN SUBSTANTIALLY 70%, BY WEIGHT, OF AN ACTIVE MATERIAL SELECTED FROM THE GROUP WHICH CONSISTS OF SILVER AND SILVER OXIDES, SAID MASS FURTHER CONTAINING A CADMIUM COMPOUND SELECTED FROM THE GROUP CONSISTING OF CADMIUM SALTS, CADMIUM HYDROXIDES AND CADMIUM OXIDES, SAID CADMIUM COMPOUND BEING PRESENT IN AN
References Cited (Backward Citations)
US2934581A
Cited
GB808007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |