Patent US3034888A successfully refreshed from Google Patents.
US3034888A
Expired / Lapsed
US
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Method for preparing cubic nickel single crystals
Assignee: Texaco Inc
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Filing: 1958-10-29
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Granted: 1962-05-15
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Expires: 1978-10-29
Abstract
No abstract record available.
Inventors
- 👤 Lefever Robert Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:35
CPC Classifications
C; C30; C30B; C30B7/00; C30B7/14; B; B22; B22F; B22F9/00; B22F9/16; B22F9/18; B22F9/24; B22F9/26; C30B29/00; C30B29/02; C30B9/00; Y; Y10; Y10S; Y10S75/00; Y10S75/954
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A METHOD FOR PREPARING CUBIC SINGLE CRYSTALS OF NICKEL COMPRISING THE STEPS OF PREPARING A MOLTEN MIXTURE CONSISTING ESSENTIALLY OF A NICKEL HALIDE, AT LEAST ONE SECOND HALIDE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF THE ALKALI AND ALKALINE EARTH METALS, AND A HALIDE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF COBALT, COPPER, AND IRON IN A MINOR AMOUNT BETWEEN 0.5 AND 5% OF SAID NICKEL HALIDE BY WEIGHT EFFECTIVE TO DEVELOP CUBIC ORIENTATION IN THE RESULTANT NICKEL CRYSTALS, AND ADDING INTO SAID MOLTEN MIXTURE A REDUCING AGENT FOR SAID NICKEL HALIDE.
Claim 2
Independent Claim
100 words
A METHOD FOR PREPARING CUBIC SINGLE CRYSTALS OF NICKEL COMPRISING THE STEPS OF PREPARING A MOLTEN MIXTURE CONSISTING ESSENTIALLY OF A NICKEL HALIDE, AT LEAST ONE SECOND HALIDE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF THE ALKALI AND ALKALINE EARTH METALS, AND A HALIDE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF COBALT, COPPER, AND IRON IN A MINOR AMOUNT BETWEEN 0.5 AND 5% OF SAID NICKEL HALIDE BY WEIGHT EFFECTIVE TO DEVELOP CUBIC ORIENTATION IN THE RESULTANT NICKEL CRYSTALS, AND ADDING INTO SAID MOLTEN MIXTURE A REDUCING AGENT FOR SAID NICKEL HALIDE.
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) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |