Patent US3393094A successfully refreshed from Google Patents.
US3393094A
Expired / Lapsed
US
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Sealed alkaline storage cells having a pressure not in excess of 60 mm. of mercury absolute prior to charging
Assignee: SAFT Societe des Accumulateurs Fixes et de Traction SA
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Filing: 1966-09-15
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Granted: 1968-07-16
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Expires: 1986-09-15
Abstract
No abstract record available.
Inventors
- 👤 Stanimirovitch Douchan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:22
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/34; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |