US3453725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making superconductive cables
Assignee: The General Electric Company PLC
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Filing: 1966-11-03
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Granted: 1969-07-08
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Expires: 1986-11-03
Abstract
No abstract record available.
Inventors
- 👤 James Arthur Donelan
- 👤 Michael Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:15
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/04; H; H10; H10N; H10N60/00; H10N60/01; H10N60/0156; H10N60/20; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/917; Y10S505/927; Y10S505/928; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
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) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |