Patent US2436595A successfully refreshed from Google Patents.
US2436595A
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Conversion of hydrocarbon gases
Assignee: Standard Oil Development Co
•
Filing: 1943-11-19
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Granted: 1948-02-24
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Expires: 1963-11-19
Abstract
No abstract record available.
Inventors
- 👤 Edward W S Nicholson
- 👤 Aaron K Redcay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:59
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/24; B01J8/26; B01J8/28; C; C07; C07C; C07C2/00; C07C2/76; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/90; Y10S585/909; Y10S585/91; Y10S585/929; Y10S585/943
Claims Analysis
Total Claims: 0
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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) | 1951-02-23 | 1951-08-25 | 1952-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-23 | 1955-08-25 | 1956-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-23 | 1959-08-25 | 1960-02-24 | $7700.00 | Window Closed / Lapsed |