US3517732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating a liquid with a gas,notably for deodorizing edible oil
Assignee: Sodeo SA
•
Filing: 1967-12-22
•
Granted: 1970-06-30
•
Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Robert Brebant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:01
CPC Classifications
C; C11; C11B; C11B3/00; C11B3/12; C11B3/14; B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/232; B01F23/2323; B01F23/23231; B01F23/232311; B01F23/2366; B01F23/2368; B01F23/237; B01F23/2376; B01F23/23767; B01F23/40; B01F23/45; B01F23/454; B01F35/00; B01F35/30; B01F35/32; B01F35/32005; B01F35/3203; B01F35/90; B01F35/92; B01F35/93; B01F2101/00; B01F2101/40; B01F35/32015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE512512C
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US1526961A
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US1846067A
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US2091013A
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US2081432A
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US2289953A
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DE1079592B
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US3255887A
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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) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |