Patent US3544359A successfully refreshed from Google Patents.
US3544359A
Expired / Lapsed
US
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Process for preparing particulate cermets
Assignee: Honeywell International Inc
•
Filing: 1965-02-26
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Granted: 1970-12-01
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Expires: 1985-02-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph Hubbard Oxley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:52
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/44; C23C16/442; B; B22; B22F; B22F1/00; B22F1/17; C22; C22C; C22C1/00; C22C1/10; C22C1/1031; C23C16/06; C23C16/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3069292A
Cited
US3043679A
Cited
US3082084A
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US3137927A
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US3178308A
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US3012876A
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US3192042A
Cited
US3122595A
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US3310400A
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US3265521A
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US3234007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |