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US3533845A
Expired / Lapsed
US
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Low-current,low-capacity metal/air battery
Assignee: Leesona Corp
•
Filing: 1967-01-27
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Granted: 1970-10-13
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Expires: 1987-01-27
Abstract
No abstract record available.
Inventors
- 👤 Emanuel G Katsoulis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:19
CPC Classifications
H; H01; H01M; H01M12/00; H01M12/04; H01M12/06; H01M6/00; H01M6/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US480384A
Cited
US3126302A
Cited
US2597119A
Cited
US2894053A
Cited
US3043898A
Cited
US3188242A
Cited
US3393100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |