US2868629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel
Assignee: Pure Oil Co
•
Filing: 1956-11-13
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Granted: 1959-01-13
•
Expires: 1976-11-13
Abstract
No abstract record available.
Inventors
- 👤 Weldon G Annable
- 👤 Robert M Haines
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:24
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/19; C10L1/191
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A HYDROCARBON MOTOR FUEL OF THE GASOLINE BOILING RANGE CONTAINING ABOUT 0.005 TO 5.0 WT. % OF ESTERIFIED GLYCOSIDE, SAID GLYCOSIDE CORRESPONDING TO THE FORMULA
Claim 2
Dependent Claim
25 words
A HYDROCARBON MOTOR FUEL OF THE GASOLINE BOILING RANGE CONTAINING ABOUT 0.005 TO 5.0 WT. % OF ESTERIFIED GLYCOSIDE, SAID GLYCOSIDE CORRESPONDING TO 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) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |