US2432537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of motor fuels
Assignee: Houdry Process Corp
•
Filing: 1945-01-12
•
Granted: 1947-12-16
•
Expires: 1965-01-12
Abstract
No abstract record available.
Inventors
- 👤 Roger H Newton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:46
CPC Classifications
C; C10; C10G; C10G11/00; C10G11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2346642A
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US2273089A
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US2358149A
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US2309137A
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US2282855A
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US2361611A
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US2353490A
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US2358888A
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US2374095A
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US2360622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |