Patent US3236614A successfully refreshed from Google Patents.
US3236614A
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Distillate fuel compositions containing ether amine salts of organic phosphates
Assignee: Sinclair Refining Co
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Filing: 1959-12-17
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Granted: 1966-02-22
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Expires: 1979-12-17
Abstract
No abstract record available.
Inventors
- 👤 David W Young
- 👤 Tai S Chao
- 👤 Jack W Sigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:19
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2633; C10L1/2658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A NORMALLY LIQUID HYDROCARBON DISTILLATE FUEL COMPOSITION HAVING INCORPORATED THEREIN AN ANTI-STALLING AMOUNT OF AN ETHER AMINE SALT CORRESPONDING TO THE FORMULA:
Claim 2
Dependent Claim
22 words
A NORMALLY LIQUID HYDROCARBON DISTILLATE FUEL COMPOSITION HAVING INCORPORATED THEREIN AN ANTI-STALLING AMOUNT OF AN ETHER AMINE SALT CORRESPONDING TO THE FORMULA:
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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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |