US3377149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel containing an octane appreciator
Assignee: Texaco Inc
•
Filing: 1959-02-04
•
Granted: 1968-04-09
•
Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 George W Eckert
- 👤 Stanley R Newman
- 👤 Kenneth L Dille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:54
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/19; C10L1/191; C10L1/30; C10L1/305; C10L1/306
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A HYDROCARBON FUEL IN THE GASOLINE BOILING RANGE CONTAING A TETRAALKYL ANTI-KNOCK AGENT, SUBSTANTIAL QUANTITIES OF HIGH OCTANE COMPONENTS SELECTED FROM THE GROUP CONSISTING OF OLEFINIC HYDROCARBONS, AROMATIC HYDROCARBONS AND MIXTURES THEREOF AND 2-METHYL-4,4-PENTANEDIOL MONOACETATE IN AN AMOUNT SUFFICIENT TO IMPROVE THE OCTANE RATING OF SAID HYDROCARBON FUEL.
Claim 2
Dependent Claim
48 words
A HYDROCARBON FUEL IN THE GASOLINE BOILING RANGE CONTAING A TETRAALKYL ANTI-KNOCK AGENT, SUBSTANTIAL QUANTITIES OF HIGH OCTANE COMPONENTS SELECTED FROM THE GROUP CONSISTING OF OLEFINIC HYDROCARBONS, AROMATIC HYDROCARBONS AND MIXTURES THEREOF AND 2-METHYL-4,4-PENTANEDIOL MONOACETATE IN AN AMOUNT SUFFICIENT TO IMPROVE THE OCTANE RATING OF SAID HYDROCARBON FUEL.
References Cited (Backward Citations)
US2366667A
Cited
US1534752A
Cited
GB277326A
Cited
US2210942A
Cited
US2145889A
Cited
FR837965A
Cited
US2403268A
Cited
US2409156A
Cited
US2527889A
Cited
US2585843A
Cited
US2884315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |