US3352008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of bonding copper foil to foil containing superconductive layer such as niobium stannide
Assignee: National Research Corp
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Filing: 1966-01-20
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Granted: 1967-11-14
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Expires: 1986-01-20
Abstract
No abstract record available.
Inventors
- 👤 Daniel F Fairbanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:27
CPC Classifications
H; H10; H10N; H10N60/00; H10N60/01; H10N60/0184; Y; Y10; Y10S; Y10S505/00; Y10S505/825; Y10S505/884; Y10S505/917; Y10S505/927; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A PROCESS OF CLADDING A FIRST FOIL OF SOFT METAL TO A SECOND FOIL CONTAINING A SURFACE LAYER OF HARD SUPERCONDUCTIVE ALLOY, SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
28 words
A PROCESS OF CLADDING A FIRST FOIL OF SOFT METAL TO A SECOND FOIL CONTAINING A SURFACE LAYER OF HARD SUPERCONDUCTIVE ALLOY, SELECTED FROM THE GROUP CONSISTING OF
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |