US3510359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fused salt electrochemical battery with inorganic separator
Assignee: Standard Oil Co
•
Filing: 1967-03-22
•
Granted: 1970-05-05
•
Expires: 1987-03-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore B Selover Jr
- 👤 James L Benak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:29
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/36; H01M10/39; H01M10/399; H01M50/00; H01M50/40; H01M50/409; H01M50/431; H01M50/434; H01M50/44; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1506391A
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US2276188A
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US2597118A
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US3351491A
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US3258365A
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US3238437A
Cited
US3367800A
Cited
US3419436A
Cited
US3410731A
Cited
US3404041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |