US3165403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Superconductive materials
Assignee: General Electric Co
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Filing: 1962-03-27
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Granted: 1965-01-12
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Expires: 1982-03-27
Abstract
No abstract record available.
Inventors
- 👤 Harry N Treaftis
- 👤 Jr Charles E Watts
- 👤 Raymond A Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:37
CPC Classifications
C; C22; C22C; C22C7/00; H; H10; H10N; H10N60/00; H10N60/80; H10N60/85; Y; Y10; Y10S; Y10S420/00; Y10S420/901; Y10S505/00; Y10S505/80; Y10S505/801; Y10S505/805; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49014
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A SUPERCONDUCTIVE MATERIAL CONSISTING ESSENTIALLY OF BY WEIGHT FROM ABOUT 70 TO 95 PERCENT MERCURY AND FROM ABOUT 5 TO 30 PERCENT OF AN ALLOY CONSISTING ESSENTIALLY OF 50 PERCENT INDIUM AND 50 PERCENT TIN.
Claim 2
Dependent Claim
35 words
A SUPERCONDUCTIVE MATERIAL CONSISTING ESSENTIALLY OF BY WEIGHT FROM ABOUT 70 TO 95 PERCENT MERCURY AND FROM ABOUT 5 TO 30 PERCENT OF AN ALLOY CONSISTING ESSENTIALLY OF 50 PERCENT INDIUM AND 50 PERCENT TIN.
References Cited (Backward Citations)
US1959668A
Cited
FR1250833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |