US2902354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-stall gasoline
Assignee: ExxonMobil Oil Corp
•
Filing: 1956-06-29
•
Granted: 1959-09-01
•
Expires: 1976-06-29
Abstract
No abstract record available.
Inventors
- 👤 John J Giammaria
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:37
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C10L1/2225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
A GASOLINE CONTAINING A MINOR PROPORTION, SUFFICIENT TO IMPROVE THE ANTI-STALLING CHARACTERISTICS THEREOF, OF A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
19 words
A GASOLINE CONTAINING A MINOR PROPORTION, SUFFICIENT TO IMPROVE THE ANTI-STALLING CHARACTERISTICS THEREOF, OF A COMPOUND OF THE FORMULA:
References Cited (Backward Citations)
US2550982A
Cited
US2706677A
Cited
US2677700A
Cited
US2684893A
Cited
US2840461A
Cited
US2843464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |