US3764389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing a zinc alloy powder and an electrode therefrom
Assignee: Individual
•
Filing: 1971-03-22
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Granted: 1973-10-09
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Expires: 1991-03-22
Abstract
Abstract AN ELECTRODE OF A ZINC ALLOY POWDER, WITH THE ALLOY PARTICLES INDIVIDUALLY AMALGAMATED TO ASSURE DIMINISHED GASSING FROM AN ELECTRODE FORMED OF THE ALLOY POWDER IN A COMPRESSED FORM FOR USE IN A BATTERY, AND THE PROCESS FOR MAKING THE ALLOY POWDER.
Inventors
- 👤 C Hsia
- 👤 F Przybyla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:24
CPC Classifications
C; C25; C25C; C25C5/00; C25C5/02; C22; C22C; C22C7/00; H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/38; H01M4/42; 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) | 1976-10-08 | 1977-04-09 | 1977-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-08 | 1981-04-09 | 1981-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-08 | 1985-04-09 | 1985-10-09 | $7700.00 | Window Closed / Lapsed |