US3132054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery electrode compositions
Assignee: General Electric Co
•
Filing: 1961-02-15
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Granted: 1964-05-05
•
Expires: 1981-02-15
Abstract
No abstract record available.
Inventors
- 👤 Jr William N Carson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:11
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/58; H01M6/00; H01M6/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A COMPOSITION FOR MAKING A BATTERY ELECTRODE COMPRISING A MIXTURE OF 70-80 PARTS CUPROUS CHLORIDE, 3-5 PARTS SODIUM SALT OF CARBOXY METHYL CELLULOSE, 1-3 PARTS OF A STABLE ORGANIC ANTIOXIDANT SELECTED FROM THE GROUP CONSISTING OF ALKYL AND ALKOXY SUBSTITUTED PHENOLS, AND 15-20 PARTS GRAPHITE.
Claim 2
Dependent Claim
45 words
A COMPOSITION FOR MAKING A BATTERY ELECTRODE COMPRISING A MIXTURE OF 70-80 PARTS CUPROUS CHLORIDE, 3-5 PARTS SODIUM SALT OF CARBOXY METHYL CELLULOSE, 1-3 PARTS OF A STABLE ORGANIC ANTIOXIDANT SELECTED FROM THE GROUP CONSISTING OF ALKYL AND ALKOXY SUBSTITUTED PHENOLS, AND 15-20 PARTS GRAPHITE.
References Cited (Backward Citations)
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Cited
US2655551A
Cited
US2816154A
Cited
US2759036A
Cited
US2872498A
Cited
US2836645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |