US3095286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized distillate fuel oil
Assignee: ExxonMobil Oil Corp
•
Filing: 1958-05-07
•
Granted: 1963-06-25
•
Expires: 1978-05-07
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
2026-11-08 21:52
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
AS A NEW LIQUID COMPOSITION, A PETROLEUM DISTILLATE FUEL OIL HAVING AN INITIAL BOILING POINT OF AT LEAST ABOUT 100*F. AND AN END BOILING POINT NO HIGHER THAN ABOUT 750*C. CONTAINING BETWEEN ABOUT ONE POUND AND ABOUT 200 POUNDS, PER THOUSAND BARRELS OF FUEL AND SUFFICIENT TO INHIBIT SAID FUEL OIL AGAINST SCREEN CLOGGING AND SEDIMENTATION, OF A COMPOUND FROM THE GROUP CONSISTING OF (1) A PHTHALAMIC ACID HAVING THE FORMULA:
Claim 2
Dependent Claim
71 words
AS A NEW LIQUID COMPOSITION, A PETROLEUM DISTILLATE FUEL OIL HAVING AN INITIAL BOILING POINT OF AT LEAST ABOUT 100*F. AND AN END BOILING POINT NO HIGHER THAN ABOUT 750*C. CONTAINING BETWEEN ABOUT ONE POUND AND ABOUT 200 POUNDS, PER THOUSAND BARRELS OF FUEL AND SUFFICIENT TO INHIBIT SAID FUEL OIL AGAINST SCREEN CLOGGING AND SEDIMENTATION, OF A COMPOUND FROM THE GROUP CONSISTING OF (1) A PHTHALAMIC ACID HAVING THE FORMULA:
References Cited (Backward Citations)
US2072770A
Cited
US2191738A
Cited
US2101323A
Cited
US2275006A
Cited
US2300992A
Cited
US2454351A
Cited
US2556665A
Cited
US2675405A
Cited
US2699427A
Cited
US2742498A
Cited
US2806057A
Cited
US2785965A
Cited
US2820053A
Cited
US2736746A
Cited
US2772148A
Cited
US2828335A
Cited
US2816897A
Cited
US2944969A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |