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US2717866A
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US
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Hydrocarbon conversion of reduced crudes in the presence of coke particles
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1951-06-27
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Granted: 1955-09-13
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Expires: 1971-06-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Felix F Doering
- 👤 Jr Alexis Voorhies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:22
CPC Classifications
C; C10; C10G; C10G9/00; C10G9/28; C10B; C10B55/00; C10B55/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2339108A
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US2336126A
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US2336639A
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US2340974A
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US2398280A
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US2453641A
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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) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |