Patent US2955039A successfully refreshed from Google Patents.
US2955039A
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Margarine and method for producing same
Assignee: Unilever Bestfoods North America
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Filing: 1959-02-20
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Granted: 1960-10-04
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Expires: 1979-02-20
Abstract
No abstract record available.
Inventors
- 👤 Melnick Daniel
- 👤 Frederick H Luckmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:24
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/001
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
121 words
A MARGARINE, THE TOUCH OIL PHASE OF WHICH CONSISTS ESSENTIALLY OF AN EDIBLE VEGETABLE OIL WHICH IS A BLEND OF A LIQUID UNHYDROGENATED VEGETABLE OIL WITH A HARDENED SELECTIVELY HYDROGENATED VEGETABLE OIL IN A RATIO OF ABOUT 30:70 TO ABOUT 70:30 PARTS, THE LIQUID OIL HAVING A LINOLEIC ACID CONTENT OF ABOUT 25 TO ABOUT 80%, THE HARDENED OIL HAVING A MELTING POINT OF FROM ABOUT 98* TO ABOUT 112*F. AND CONTAINING NOT MORE THAN ABOUT 5% LINOLEIC ACID, SAID HARDENED OIL BEING HYDROGENATED SUCH THAT THE INCREASE IN SATURATED FATTY ACID CONTENT IS NOT MORE THAN ABOUT 16%, AND THE DIFFERENCE BETWEEN THE S.C.I. VALUES AT 50* AND 92*F. FOR THE HYDROGENATED COMPONENT BEING ABOUT 30 TO ABOUT 45 UNITS.
References Cited (Backward Citations)
US2814633A
Cited
US2890959A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |