US3427154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amorphous alloys and process therefor
Assignee: International Business Machines Corp
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Filing: 1964-09-11
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Granted: 1969-02-11
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Expires: 1984-09-11
Abstract
No abstract record available.
Inventors
- 👤 Siegfried R Mader
- 👤 Arthur S Nowick
- 👤 Hans Widmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:28
CPC Classifications
H; H10; H10N; H10N60/00; B; B22; B22D; B22D11/00; B22D11/06; B22D11/0611; C; C22; C22C; C22C45/00; C23; C23C; C23C14/00; C23C14/06; C23C14/14; C23C14/18; C23C14/22; C23C14/24; C23C14/26; C23C14/32; C23C14/54; C23C14/541; C23C14/548; H01; H01B; H01B1/00; H01C; H01C3/00; H01C3/005; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/12; H01F1/14; H01F1/147; H01F1/153; H01F1/15341; H01F1/1535; H01F1/15358; Y; Y10; Y10S; Y10S420/00; Y10S420/901; Y10S505/00; Y10S505/80; Y10S505/801; Y10S505/803; Y10S505/804; Y10S505/805; Y10S505/806
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2129702A
Cited
US3297436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |