US3092475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel composition
Assignee: Sinclair Research Inc
•
Filing: 1958-12-22
•
Granted: 1963-06-04
•
Expires: 1978-12-22
Abstract
No abstract record available.
Inventors
- 👤 Eldon B Cole
- 👤 Phillip M Niles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:49
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C10L1/2225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A FUEL OIL COMPOSITION CONSISTING ESSENTIALLY OF A DISTILLTE FUEL OIL AND A SMALL AMOUNT SUFFICIENT TO EFFECTIVELY STABILIZE SAID OIL AGAINST DETERIORATION OF AN OILCOMPATIBLE REACTION PRODUCT OF ABOUT 20 TO 95 WEIGHT PERCENT OF A FATTY DIAMINE HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
43 words
A FUEL OIL COMPOSITION CONSISTING ESSENTIALLY OF A DISTILLTE FUEL OIL AND A SMALL AMOUNT SUFFICIENT TO EFFECTIVELY STABILIZE SAID OIL AGAINST DETERIORATION OF AN OILCOMPATIBLE REACTION PRODUCT OF ABOUT 20 TO 95 WEIGHT PERCENT OF A FATTY DIAMINE HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2113150A
Cited
US2690426A
Cited
US2684893A
Cited
US2771348A
Cited
GB793448A
Cited
US2906611A
Cited
US2857330A
Cited
US2902354A
Cited
US3030197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |