Patent US2770025A successfully refreshed from Google Patents.
US2770025A
Expired / Lapsed
US
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Device for the manufacture of ceramic mouldings
Assignee: Hartford National Bank and Trust Co
•
Filing: 1952-04-26
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Granted: 1956-11-13
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Expires: 1972-04-26
Abstract
No abstract record available.
Inventors
- 👤 Mollers Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:10
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/26; B28B1/265; Y; Y10; Y10S; Y10S425/00; Y10S425/227
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US825243A
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US1863854A
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US2026940A
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US2186331A
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US2356852A
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US2422809A
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US2513785A
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US2517707A
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US2650409A
Cited
US2570257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |