Patent US3464792A successfully refreshed from Google Patents.
US3464792A
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Method for the production of metal oxide particles by vapor phase oxidation
Assignee: British Titan Products Co Ltd
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Filing: 1966-03-11
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Granted: 1969-09-02
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Expires: 1986-03-11
Abstract
No abstract record available.
Inventors
- 👤 John Dennis Herriman
- 👤 Alan Lawrence Hare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:20
CPC Classifications
C; C01; C01B; C01B13/00; C01B13/14; C01B13/20; C01B13/22; C01B13/28; B; B01; B01F; B01F25/00; B01F25/30; B01F25/31; B01F25/314; C01B33/00; C01B33/113; C01B33/12; C01B33/18; C01B33/181; C01B33/183; C01F; C01F7/00; C01F7/02; C01F7/30; C01F7/302; C01G; C01G23/00; C01G23/04; C01G23/047; C01G23/07; C01P; C01P2002/00; C01P2002/50; C01P2002/52; C01P2002/54; C01P2006/00; C01P2006/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2978316A
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US2957753A
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US3361525A
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US3203763A
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US3275411A
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US3208866A
Cited
US3275412A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |