US2914596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped porous semi-conducting compositions of lithiated nickel oxide
Assignee: Consolidation Coal Co
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Filing: 1958-01-17
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Granted: 1959-11-24
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Expires: 1978-01-17
Abstract
No abstract record available.
Inventors
- 👤 Gorin Everett
- 👤 Howard L Recht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:27
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/86; H01M4/88; H01M4/8875; H01M4/8878; H01M4/8882; H01M4/8885; H01M4/90; H01M4/9016; H01M8/00; H01M8/14; H01M8/141; H01M8/142; H01M2004/8678; H01M2004/8689; H01M2008/147; H01M2300/00; H01M2300/0017; H01M2300/0048; H01M2300/0051; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
29 words
AN ELECTRODE FOR A HIGH TEMPERATURE GAS COMBUSTION FUEL CELL CONSISTING ESSENTIALLY OF POROUS LITHIATED NICKEL OXIDE CONTAINING 1/10 TO 10 ATOMS OF LITHIUM FOR EACH ATOM OF NICKEL.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |