US2863747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine white gasoline compositions containing oil-soluble alkylammonium dialkyl orthophosphates
Assignee: Gulf Oil Corp
•
Filing: 1955-07-13
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Granted: 1958-12-09
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Expires: 1975-07-13
Abstract
No abstract record available.
Inventors
- 👤 Troy L Cantrell
- 👤 Paul K Kuhne
- 👤 John G Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:53
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2633; C10L1/2658; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/11
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
48 words
A GASOLINE COMPOSITION SUITABLE FOR MARINE USE CONSISTING ESSENTIALLY OF A MAJOR AMOUNT OF AN UNLEADED, SUBSTANTIALLY OLEFINIC HYDROCARBON-FREE GASOLINE HAVING AN OCTANE RATING LESS THAN ISOOCTANE AND 10 TO 20 POUNDS PER THOUSAND BARRELS OF THE SUBSTANTIALLY NEUTRAL ADDITION SALT OF COCOAMINE AND 3-METHYLBUTYL, 2-ETHYLHEXYL ACID ORTHOPHOSPHATE.
References Cited (Backward Citations)
US2285853A
Cited
US2297114A
Cited
US2371851A
Cited
GB600191A
Cited
US2602049A
Cited
US2728645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |