US3305330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amine-phosphorus-containing adducts and motor fuel containing same
Assignee: Texaco Inc
•
Filing: 1963-11-20
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Granted: 1967-02-21
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Expires: 1983-11-20
Abstract
No abstract record available.
Inventors
- 👤 Frederic C Mccoy
- 👤 George W Eckert
- 👤 Edwin C Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:34
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/2222; C10L1/30; C10L1/301
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
31 words
A MOTOR FUEL IN THE GASOLINE BOILING RANGE CONTAINING A MINOR AMOUNT OF AN ORGANO-LEAD ANTI-DETONANT AND FROM ABOUT 0.01 TO 1.0 THEORY OF AN AMINE-PHOSPHORUSCONTAINING ADDUCT REPRESENTED BY THE FORMULA:
References Cited (Backward Citations)
US2375236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |