US3272879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High energy fuels and methods
Assignee: Sinclair Research Inc
•
Filing: 1959-12-28
•
Granted: 1966-09-13
•
Expires: 1979-12-28
Abstract
No abstract record available.
Inventors
- 👤 Eldon E Stahly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:05
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/04; B; B01; B01J; B01J27/00; B01J27/06; C07; C07C; C07C13/00; C07C13/28; C07C2/00; C07C2/54; C07C2/64; C07C2/66; C07C2/68; C07C2/70; C07C5/00; C07C5/02; C07C5/10; C10G; C10G69/00; C10G69/02; C10G69/12; C10G69/126; C07C2525/00; C07C2525/02; C07C2527/00; C07C2527/02; C07C2527/053; C07C2527/054; C07C2527/06; C07C2527/08; C07C2527/12; C07C2527/1206; C07C2527/1213; C07C2527/125; C07C2527/126; C07C2527/128; C07C2527/133; C07C2527/135; C07C2527/14; C07C2527/16; C07C2527/167; C07C2527/173; C07C2531/00; C07C2531/02; C07C2531/025; C07C2601/00; C07C2601/12; C07C2601/14; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF POSITION ISOMERS OF AT LEAST ONE OF FORMULA A:
Claim 2
Dependent Claim
17 words
A COMPOSITION OF MATTER COMPRISING A MIXTURE OF POSITION ISOMERS OF AT LEAST ONE OF FORMULA A:
References Cited (Backward Citations)
US2246762A
Cited
US2386507A
Cited
US2514546A
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US2721226A
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US2622110A
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US2671815A
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US2842936A
Cited
US2765617A
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US2755317A
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US2761886A
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US2898735A
Cited
US3105351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |