US2921855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
A highly nutritional margarine
Assignee: Unilever Bestfoods North America
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Filing: 1957-06-19
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Granted: 1960-01-19
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Expires: 1977-06-19
Abstract
No abstract record available.
Inventors
- 👤 Melnick Daniel
- 👤 Chester M Gooding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:40
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/001
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
67 words
A MARGARINE COMPRISING A MILK PHASE AND NOT LESS THAN 80% OF A GLYCERIDIC FAT CONTAINING ABOUT 15 TO 60% OF AN ESSENTIAL FATTY ACID. NOT MORE THAN ABOUT 10% TRANS FATTY ACID. AN SCI AT 70* F. OF ABOUT 4 TO 15, AN SCI AT 50* F. OF ABOUT 2 TO 8 TIMES THAT AT 92* F., AND HAVING THE FATTY ACID RADICALS IN RANDOM DISTRIBUTION.
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) | 1963-01-18 | 1963-07-20 | 1964-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-18 | 1967-07-20 | 1968-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-18 | 1971-07-20 | 1972-01-19 | $7700.00 | Window Closed / Lapsed |