US3085522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Granulation of finely-divided materials in a wet state, with a view to their subsequent combustion
Assignee: CIE METAUX DOVERPELT LOMMEL
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Filing: 1960-06-29
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Granted: 1963-04-16
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Expires: 1980-06-29
Abstract
No abstract record available.
Inventors
- 👤 Quintin Albert Andre Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:22
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B30B11/227; B01; B01J; B01J2/00; B01J2/20; B30B11/228; C; C22; C22B; C22B1/00; C22B1/14; C22B1/24; C22B1/2406; F; F23; F23K; F23K3/00; F23K2203/00; F23K2203/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US925400A
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GB229711A
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US1554780A
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US2029725A
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US2433684A
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US2483728A
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US2583862A
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US2614290A
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US2744477A
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US2931067A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |