US3378408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic cell employing aluminum as negative electrode and an alkaline electrolyte containing hypochlorite anions
Assignee: General Electric Co
•
Filing: 1965-03-08
•
Granted: 1968-04-16
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Expires: 1985-03-08
Abstract
No abstract record available.
Inventors
- 👤 Robert P Hamlen
- 👤 Randall N King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:56
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2180955A
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US2936327A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |