Patent US2442440A successfully refreshed from Google Patents.
US2442440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of gasoline
Assignee: Texaco Inc
•
Filing: 1943-01-15
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Granted: 1948-06-01
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Expires: 1963-01-15
Abstract
No abstract record available.
Inventors
- 👤 Loren P Scoville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:24
CPC Classifications
C; C10; C10G; C10G7/00; C10G7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1940802A
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US2168316A
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US2006186A
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US2221425A
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US2240433A
Cited
GB492567A
Cited
US2231444A
Cited
US2172560A
Cited
US2286504A
Cited
US2264447A
Cited
US2307024A
Cited
US2348931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-01 | 1951-12-01 | 1952-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-01 | 1955-12-01 | 1956-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-01 | 1959-12-01 | 1960-06-01 | $7700.00 | Window Closed / Lapsed |