Patent US3014792A successfully refreshed from Google Patents.
US3014792A
Expired / Lapsed
US
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Synergistic additive combination for antistall gasoline
Assignee: ExxonMobil Oil Corp
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Filing: 1960-09-19
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Granted: 1961-12-26
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Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 Capowski Julins
- 👤 Jr William L Wascher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:34
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/232; C10L1/26; C10L1/2633; C10L1/2658
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A MOTOR GASOLINE CONTAINING BETWEEN ABOUT 0.001 PERCENT AND ABOUT 0.03 PERCENT, BY WEIGHT OF THE GASOLINE, OF A SYNERGISTIC COMBINATION OF A TETRAHYDROPYRIMIDINE HAVING THE STRUCTURE:
Claim 2
Dependent Claim
27 words
A MOTOR GASOLINE CONTAINING BETWEEN ABOUT 0.001 PERCENT AND ABOUT 0.03 PERCENT, BY WEIGHT OF THE GASOLINE, OF A SYNERGISTIC COMBINATION OF A TETRAHYDROPYRIMIDINE HAVING THE STRUCTURE:
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) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |