US3510006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gravity separation of immiscible liquids
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1968-02-02
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Granted: 1970-05-05
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Expires: 1988-02-02
Abstract
No abstract record available.
Inventors
- 👤 Philippe J Cheysson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:52
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/06; A01K1/0606; B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/0211; C; C10; C10G; C10G33/00; C10G33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1020013A
Cited
US1920468A
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US2126596A
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US2443686A
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US2777581A
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US2793186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |