US3533760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispersion strengthened nickel-chromium alloy composition
Assignee: Viridian Inc Canada
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Filing: 1965-06-07
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Granted: 1970-10-13
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Expires: 1985-06-07
Abstract
No abstract record available.
Inventors
- 👤 Bauke Weizenbach
- 👤 Robert William Fraser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:17
CPC Classifications
C; C22; C22C; C22C32/00; C22C32/001; C22C32/0015; C22C32/0026; C22C1/00; C22C1/04; C22C1/05; C22C1/059; C22C1/10; Y; Y10; Y10S; Y10S75/00; Y10S75/95; Y10S75/951
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3382051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |