Patent US3987397A successfully refreshed from Google Patents.
US2482284A
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Production of oxygenated compounds and liquid hydrocarbons from hydrocarbon gases
Assignee: Stanolind Oil and Gas Co
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Filing: 1945-07-18
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Granted: 1949-09-20
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Expires: 1965-07-18
Abstract
No abstract record available.
Inventors
- 👤 Vesta F Michael
- 👤 John A Phinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:00
CPC Classifications
C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/0485; Y; Y10; Y10S; Y10S208/00; Y10S208/95; Y10S585/00; Y10S585/929; Y10S585/93; Y10S585/934; Y10S585/943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2132968A
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US2042134A
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US2186688A
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US1870816A
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US1976760A
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US2248099A
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US2274064A
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US2347682A
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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) | 1952-09-19 | 1953-03-21 | 1953-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-19 | 1957-03-21 | 1957-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-19 | 1961-03-21 | 1961-09-20 | $7700.00 | Window Closed / Lapsed |