US3508967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Negative lithium electrode and electrochemical battery containing the same
Assignee: Gulton Industries Inc
•
Filing: 1967-09-22
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Granted: 1970-04-28
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Expires: 1987-09-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Lyall
- 👤 Harvey N Seiger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:20
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/05; H01M10/052; H01M4/00; H01M4/02; H01M4/13; H01M4/134; H01M4/36; H01M4/38; H01M4/64; H01M4/70; H01M4/72; H01M4/74; H01M4/745; H01M2004/026; H01M2004/027; H01M2300/00; H01M2300/0017; H01M2300/0025; H01M4/04; H01M4/0402; H01M4/0404; H01M4/043; H01M4/62; H01M4/621; H01M4/624; H01M4/625; H01M4/66; H01M4/661; H01M6/00; H01M6/14; H01M6/16; H01M6/162; H01M6/168; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2737541A
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US2708683A
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US3121029A
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US3223555A
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US3395048A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-27 | 1973-10-27 | 1974-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-27 | 1977-10-27 | 1978-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-27 | 1981-10-27 | 1982-04-28 | $7700.00 | Window Closed / Lapsed |