US3031282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized distillate fuel oil
Assignee: ExxonMobil Oil Corp
•
Filing: 1958-01-07
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Granted: 1962-04-24
•
Expires: 1978-01-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry J Andress
- 👤 Paul Y C Gee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:35
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/224; C10M; C10M1/00; C10M1/08; C10M2215/00; C10M2215/12; C10N; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A DISTILLATE FUEL OIL CONTAINING A SMALL AMOUNT, SUFFICIENT TO INHIBIT SEDIMENTATION AND SCREEN CLOGGING AND TO PREVENT RUSTING OF FERROUS METAL SURFACES IN CONTACT THEREWITH, OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) A SUCCINAMIC ACID HAVING THE FORMULA:
Claim 2
Dependent Claim
42 words
A DISTILLATE FUEL OIL CONTAINING A SMALL AMOUNT, SUFFICIENT TO INHIBIT SEDIMENTATION AND SCREEN CLOGGING AND TO PREVENT RUSTING OF FERROUS METAL SURFACES IN CONTACT THEREWITH, OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) A SUCCINAMIC ACID HAVING THE FORMULA:
References Cited (Backward Citations)
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Cited
US2908711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |