US2842433A
Expired / Lapsed
US
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Motor fuel composition
Assignee: Texaco Inc
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Filing: 1956-11-19
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Granted: 1958-07-08
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Newman
- 👤 Robert Y Heisler
- 👤 Kenneth L Dille
- 👤 Alpert Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:58
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A LIQUID HYDROCARBON FUEL FOR A COMBUSTION ENGINE BOILING WITHIN THE GASOLINE RANGE CONTAINING A POLYETHYLENE GLYCOL CARBAMATE HAVING THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
23 words
A LIQUID HYDROCARBON FUEL FOR A COMBUSTION ENGINE BOILING WITHIN THE GASOLINE RANGE CONTAINING A POLYETHYLENE GLYCOL CARBAMATE HAVING THE FOLLOWING GENERAL 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) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |