Patent US2607665A successfully refreshed from Google Patents.
US2607665A
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Fuel oil composition
Assignee: Standard Oil Development Co
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Filing: 1950-04-07
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Granted: 1952-08-19
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Expires: 1970-04-07
Abstract
No abstract record available.
Inventors
- 👤 Gordon W Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:49
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
AN IMPROVED DISTILLATE MARINE DIESEL FUEL SUBSTANTIALLY FREE OF RESIDUAL PETROLEUM FRACTIONS AND CONTAINING 0.05 TO 0.10 PER CENT OF A MIXTURE OF PRIMARY STRAIGHT CHAIN SATURATED ALIPHATIC ALKYL-AMINES HAVING FROM 10 TO 16 CARBON ATOMS AND HAVING A MINIMUM TENDENCY TO CAUSE EMULSIFICATION OF SAID FUEL IN WATER AND OF WATER IN SAID FUEL.
Claim 2
Dependent Claim
55 words
AN IMPROVED DISTILLATE MARINE DIESEL FUEL SUBSTANTIALLY FREE OF RESIDUAL PETROLEUM FRACTIONS AND CONTAINING 0.05 TO 0.10 PER CENT OF A MIXTURE OF PRIMARY STRAIGHT CHAIN SATURATED ALIPHATIC ALKYL-AMINES HAVING FROM 10 TO 16 CARBON ATOMS AND HAVING A MINIMUM TENDENCY TO CAUSE EMULSIFICATION OF SAID FUEL IN WATER AND OF WATER IN SAID FUEL.
References Cited (Backward Citations)
US2246842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |