US2776194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasoline compositions
Assignee: Cities Service Research and Development Co
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Filing: 1954-05-18
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Granted: 1957-01-01
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Expires: 1974-05-18
Abstract
No abstract record available.
Inventors
- 👤 Walter W Scheumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:52
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/16; C10L1/1608; C10L1/1616; C10L1/18; C10L1/182; C10L1/1822; C10L1/1824; C10L1/188; C10L1/1881; C10L1/1883; C10L1/22; C10L1/222; C10L1/223; C10L1/23; C10L1/231; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/123; C10M2207/129; C10M2207/22; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A GASOLINE CONTAINING FROM ABOUT 0.25 TO ABOUT 2 PERCENT BY VOLUME OF A COMPOSITION COMPRISING THE FOLLOWING INGREDIENTS IN THE RANGE OF PROPORTIONS SET FORTH, ALL PERCENTAGES BEING BY VOLUME. SOLVENT REFINED LIGHT HYDROCARBON LUBRICATING
Claim 2
Dependent Claim
36 words
A GASOLINE CONTAINING FROM ABOUT 0.25 TO ABOUT 2 PERCENT BY VOLUME OF A COMPOSITION COMPRISING THE FOLLOWING INGREDIENTS IN THE RANGE OF PROPORTIONS SET FORTH, ALL PERCENTAGES BEING BY VOLUME. SOLVENT REFINED LIGHT HYDROCARBON LUBRICATING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |