US3082070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel containing synergistic octane appreciator
Assignee: Texaco Inc
•
Filing: 1959-01-28
•
Granted: 1963-03-19
•
Expires: 1979-01-28
Abstract
No abstract record available.
Inventors
- 👤 George W Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:38
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/182; C10L1/1822; C10L1/1824; C10L1/188; C10L1/19; C10L1/20; C10L1/201; C10L1/30; C10L1/305; C10L1/306
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A SYNERGISTIC OCTANE APPRECIATING ADDITIVE FOR LEADED FUELS CONTAINING A SUBSTANTIAL CONCENTRATION OF HIGH OCTANE COMPONENTS SELECTED FROM THE GROUP CONSISTING OF AROMATIC AND OLEFINIC HYDROCARBONS AND MIXTURES THEREOF CONSISTING OF 1-50 PARTS BY VOLUME OF AN ACIDIC COMPOUND HAVING THE GENERAL FORMULA: RCOOR'' WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND HYDROCARBYL RADICALS CONTAINING 1-29 CARBON ATOMS AND R'' IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND A T-ALKYL GROUP CONTAINING 4-18 CARBON ATOMS AND 2-100 PARTS BU VOLUME OF A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL OF THE GENERAL FORMULA: ROH WHEREIN R IS ALIPHATIC HYDROCARBYL RADICAL CONTAINING 1-10 CARBON ATOMS.
Claim 2
Dependent Claim
106 words
A SYNERGISTIC OCTANE APPRECIATING ADDITIVE FOR LEADED FUELS CONTAINING A SUBSTANTIAL CONCENTRATION OF HIGH OCTANE COMPONENTS SELECTED FROM THE GROUP CONSISTING OF AROMATIC AND OLEFINIC HYDROCARBONS AND MIXTURES THEREOF CONSISTING OF 1-50 PARTS BY VOLUME OF AN ACIDIC COMPOUND HAVING THE GENERAL FORMULA: RCOOR'' WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND HYDROCARBYL RADICALS CONTAINING 1-29 CARBON ATOMS AND R'' IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND A T-ALKYL GROUP CONTAINING 4-18 CARBON ATOMS AND 2-100 PARTS BU VOLUME OF A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL OF THE GENERAL FORMULA: ROH WHEREIN R IS ALIPHATIC HYDROCARBYL RADICAL CONTAINING 1-10 CARBON ATOMS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |