Patent US1922133A successfully refreshed from Google Patents.
US3519481A
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Method for forming thin films having superconductive contacts
Assignee: General Electric Co
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Filing: 1966-10-14
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Granted: 1970-07-07
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Expires: 1986-10-14
Abstract
No abstract record available.
Inventors
- 👤 Reuben E Joynson
- 👤 Constantine A Neugebauer
- 👤 John R Rairden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:47
CPC Classifications
C; C23; C23C; C23C14/00; C23C14/02; C23C14/027; H; H10; H10N; H10N60/00; H10N60/80; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3091556A
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US3047424A
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US3055775A
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US3268362A
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US3230109A
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US3328200A
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US3436256A
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US3402073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |