US2800400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel additive and fuel containing same
Assignee: Standard Oil Co
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Filing: 1953-12-24
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Granted: 1957-07-23
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Expires: 1973-12-24
Abstract
No abstract record available.
Inventors
- 👤 Everett C Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:05
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/106; C10L1/12; C10L1/1291; C10L1/14; C10L1/18; C10L1/182; C10L1/1822; C10L1/1824; C10L1/192; C10L1/198; C10L1/1985
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
43 words
A GASOLINE MOTOR FUEL CONTAINING A MINOR AMOUNT WITHIN THE LIMITS OF SOLUBILITY IN THE GASOLINE OF AN ADDITIVE COMPRISING A SOLUTION OF BORIC ACID IN A SOLVENT MIXTURE CONSISTING ESSENTIALLY OF A LOWER ALCOHOL AND AN OIL-SOLUBLE POLYOXYALKYLENE COMPOUND HAVING THE FORMULA
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) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |