US3192065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming molybdenum silicide coating on molybdenum
Assignee: North American Aviation Corp
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Filing: 1962-06-01
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Granted: 1965-06-29
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Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
- 👤 John P Page
- 👤 Roger D Moeller
- 👤 George V Sneesby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:35
CPC Classifications
C; C23; C23C; C23C10/00; C23C10/18; C23C10/20; C23C10/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A METHOD OF FORMING A MOLYBDENUM SILICIDE COATING OF IMPROVED UNIFORMITY AND ADHERENCE ON MOLYBDENUM WHICH COMPRISES PROVIDING A MOLTEN ALKALI METAL BATH UNDER AN INERT GAS ATMOSPHERE, DISSOLVING EFFECTIVE AMOUNTS OF SILICON AND AT LEAST ONE ADDITIVE SELECTED FROM THE CLASS CONSISTING OF TIN AND CARBON IN SAID BATH, PLACING SAID MOLYBDENUM IN SAID BATH, AND MAINTAINING SAID MOLYBEDENUM IN SAID BATH UNTIL SAID COATING OF MOLYBDENUM SILICIDE IS OBTAINED.
Claim 2
Independent Claim
71 words
A METHOD OF FORMING A MOLYBDENUM SILICIDE COATING OF IMPROVED UNIFORMITY AND ADHERENCE ON MOLYBDENUM WHICH COMPRISES PROVIDING A MOLTEN ALKALI METAL BATH UNDER AN INERT GAS ATMOSPHERE, DISSOLVING EFFECTIVE AMOUNTS OF SILICON AND AT LEAST ONE ADDITIVE SELECTED FROM THE CLASS CONSISTING OF TIN AND CARBON IN SAID BATH, PLACING SAID MOLYBDENUM IN SAID BATH, AND MAINTAINING SAID MOLYBEDENUM IN SAID BATH UNTIL SAID COATING OF MOLYBDENUM SILICIDE IS OBTAINED.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |