US3829330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High rate li/moo3 organic electrolyte cell
Assignee: Duracell Inc USA
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Filing: 1971-08-11
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Granted: 1974-08-13
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Expires: 1991-08-11
Abstract
Abstract A FURTHER IMPROVEMENT IN THE PERFORMANCE OF LI/MOO3 IN TERMS OF THE RATE CAPABILITY AND THE ENERGY DENSITY, BY THE ADDITION OF SO2 IN THE ELECTROLYTE.
Inventors
- 👤 A Dey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:51
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/16; H01M4/00; H01M4/02; H01M4/36; H01M4/48; H01M4/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-12 | 1978-02-11 | 1978-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-12 | 1982-02-11 | 1982-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-12 | 1986-02-11 | 1986-08-13 | $7700.00 | Window Closed / Lapsed |