US3489555A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of slip casting titanium structures
Assignee: Clevite Industries Inc
•
Filing: 1967-05-18
•
Granted: 1970-01-13
•
Expires: 1987-05-18
Abstract
No abstract record available.
Inventors
- 👤 Edward L Thellmann
- 👤 Paul M Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:24
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/86; H01M4/88; H01M4/8825; H01M4/8828; B; B22; B22F; B22F7/00; B22F7/002; H01M4/8647; H01M4/8657; H01M4/90; H01M4/9041; B22F2998/00; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2293843A
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US3115698A
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US3226263A
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US3197847A
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US3311507A
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US3227591A
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US3323879A
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US3287112A
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US3350200A
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US3323915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |