US3533849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature electrical conductor comprising praseodymium cobaltate
Assignee: General Electric Co
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Filing: 1967-06-12
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Granted: 1970-10-13
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Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 Stephan P Mitoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:12
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/06; H01B1/08; H01M; H01M8/00; H01M8/10; H01M8/12; H01M8/1213; H01M4/00; H01M4/86; H01M4/90; H01M4/9016; H01M4/9025; H01M4/9033; H01M4/9041; H01M4/905; H01M4/9066; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
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) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |