US3579384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric current-producing cells
Assignee: Honeywell Inc
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Filing: 1969-03-19
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Granted: 1971-05-18
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Expires: 1989-03-19
Abstract
Abstract AN IMPROVED CURRENT-PRODUCING CELL SYSTEM WHEREIN THE ELECTROLYTE COMPRISES A SOLUTION OF LITHIUM-HEXOFLUOROARSENATE IN METHYL FORMATE AND THE CATHODE IS COPPER FLUORIDE. THE NOVEL CELL CONSISTS ESSENTIALLY OF ALITHIUM METAL ANODE, A COPPER FLUORIDE CATHODE, AND AN ELECTROLYTE SOLUTION OF LITHIUM-HEXOFLUOROARSENATE IN METHYL FORMATE.
Inventors
- 👤 Sandors G Abens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:40
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/14; H01M6/16; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |