US3252832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making magnetically hard superconducting wires
Assignee: BBC Brown Boveri AG Germany
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Filing: 1962-07-10
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Granted: 1966-05-24
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Expires: 1982-07-10
Abstract
No abstract record available.
Inventors
- 👤 Saur Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:21
CPC Classifications
C; C23; C23C; C23C10/00; C23C10/18; C23C10/20; C23C10/22; C23C10/06; C23C10/08; C23C2/00; C23C2/04; H; H10; H10N; H10N60/00; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/928; Y10S428/93; Y10S428/9335; Y10S428/934; Y10S428/938; Y10S428/939; Y10S505/00; Y10S505/80; Y10S505/815; Y10S505/818; Y10S505/819; Y10S505/821
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A METHOD OF PRODUCING SUPERCONDUCTING WIRES CONSISTING OF CINTINUOUSLY PASSING A VANADIUM WIRE THROUGH A BATH OF MOLTEN GALLIUM, TO SUBJECT THE WIRE TO COATING BY THE GALLIUM DURING A PREDETERMINED PERIOD, TO CAUSE THE COATED GALLIUM TO DIFFUSE INTO THE WIRE SURFACE SUCH
Claim 2
Independent Claim
44 words
A METHOD OF PRODUCING SUPERCONDUCTING WIRES CONSISTING OF CINTINUOUSLY PASSING A VANADIUM WIRE THROUGH A BATH OF MOLTEN GALLIUM, TO SUBJECT THE WIRE TO COATING BY THE GALLIUM DURING A PREDETERMINED PERIOD, TO CAUSE THE COATED GALLIUM TO DIFFUSE INTO THE WIRE SURFACE SUCH
References Cited (Backward Citations)
US2432657A
Cited
US2958836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |