US3728108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of reinforced composite alloys
Assignee: COMBUSTIBLE NUCLEAIRE
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Filing: 1970-03-31
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Granted: 1973-04-17
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Expires: 1990-03-31
Abstract
Abstract REINFORCED COMPOSITE ALLOYS HAVING IMPROVED CHARACTERISTICS AND GOOD DUCTILITY COMPRISING A BASE METAL OR A METAL ALLOY IN WHICH FILAMENTS OR PARTICLES WHICH ARE INSOLUBLE IN THE BASE METAL, BOTH IN THE SOLID STATE AND THE LIQUID STATE, AND FURTHER CHARACTERIZED IN THAT THE PARTICLES OR FILAMENTS ARE DISPERSED IN A HOMOGENEOUS MANNER IN THE BASE METAL AND PERFECTLY BONDED TO THE BASE METAL ARE DISCLOSED. A PROCESS AND AN APPARATUS FOR THE PREPARATION OF THE REINFORCED COMPOSITE ALLOYS ARE DISCLOSED ALSO.
Inventors
- 👤 R Sifferlen
- 👤 C Guichard
- 👤 J Soret
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:42
CPC Classifications
C; C22; C22C; C22C47/00; C22C47/08; C22C1/00; C22C1/10; C22C1/1036; Y; Y10; Y10S; Y10S264/00; Y10S264/19; Y10S266/00; Y10S266/905; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/12; Y10T428/12486
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-04-16 | 1976-10-16 | 1977-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-16 | 1980-10-16 | 1981-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-16 | 1984-10-16 | 1985-04-17 | $7700.00 | Window Closed / Lapsed |