US2885274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor fuel composition
Assignee: Texaco Inc
•
Filing: 1956-12-11
•
Granted: 1959-05-05
•
Expires: 1976-12-11
Abstract
No abstract record available.
Inventors
- 👤 Robert Y Heisler
- 👤 Alpert Norman
- 👤 Stanley R Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:58
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C10L1/2225; C10L1/224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A LIQUID HYDROCARBON FUEL FOR A COMBUSTION ENGINE BOILING WITHIN THE RANGE OF GASOLINE TO LIGHT GAS OIL CONTAINING A COMPOUND HAVING THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
26 words
A LIQUID HYDROCARBON FUEL FOR A COMBUSTION ENGINE BOILING WITHIN THE RANGE OF GASOLINE TO LIGHT GAS OIL CONTAINING A COMPOUND 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) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |