US3496034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steel resistant to embrittlement by neutron radiation
Assignee: United States Steel Corp
•
Filing: 1966-02-21
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Granted: 1970-02-17
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Expires: 1986-02-21
Abstract
No abstract record available.
Inventors
- 👤 James V Alger
- 👤 Roland M Brown
- 👤 William J Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:03
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/08; G; G21; G21C; G21C13/00; G21C13/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S376/00; Y10S376/915
Claims Analysis
Total Claims: 0
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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) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |