Patent US6360102B1 successfully refreshed from Google Patents.
US2848312A
Expired / Lapsed
US
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Composition containing 2-methyl pentanediol-2, 4 hydrogen borate and bis-(2-methyl petanediol-2, 4) diborate
Assignee: Standard Oil Co
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Filing: 1956-10-04
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Granted: 1958-08-19
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Expires: 1976-10-04
Abstract
No abstract record available.
Inventors
- 👤 Liao Chien-Wei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:44
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10; C10L; C10L1/00; C10L1/10; C10L1/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
A FUEL ADDITIVE COMPOSITION CONSISTING ESSENTIALLY OF FROM 5 TO 15% SOLID 2-METHYL PENTANEDIOL-2,4 HYDROGEN BORATE AND AN AMOUNT WITHIN THE RANGE FROM 95 TO 85% LIQUID BIS-(2-METHYL PENTANEDIOL-2,4) DIBORATE TO DISSOLVE THE SOLID HYDROGEN BORATE AND MAINTAIN THE COMPOSITION HOMOGENEOUS AND FLUID AT LEAST DOWN TO 40*F.
Claim 2
Dependent Claim
48 words
A FUEL ADDITIVE COMPOSITION CONSISTING ESSENTIALLY OF FROM 5 TO 15% SOLID 2-METHYL PENTANEDIOL-2,4 HYDROGEN BORATE AND AN AMOUNT WITHIN THE RANGE FROM 95 TO 85% LIQUID BIS-(2-METHYL PENTANEDIOL-2,4) DIBORATE TO DISSOLVE THE SOLID HYDROGEN BORATE AND MAINTAIN THE COMPOSITION HOMOGENEOUS AND FLUID AT LEAST DOWN TO 40*F.
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) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |