US2772976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making margarine
Assignee: Lever Brothers Co
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Filing: 1953-02-18
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Granted: 1956-12-04
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Expires: 1973-02-18
Abstract
No abstract record available.
Inventors
- 👤 Werner H Schmidt
- 👤 Stanley I Shafer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:40
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/02; A23D7/04; A23D7/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A METHOD OF MAKING MARGARINE FROM PRESELECTED PROPORTIONS OF FAT, MILK, SALT AND WATER WHICH COMPRISES COOLING AND AGITATING AN EMULSION OF THE FAT, MILK, A MAJOR PART OF THE PRESELECTED PROPORTION OF SALT AND A PART OF THE PRESELECTED PROPORTION OF WATER TO PRECRYSTALLIZE THE HIGHER MELTING GLYCERIDES THEREIN, RAPIDLY CHILLING AND AGITATING SAID EMULSION TO SUPERCOOL IT, AND BLENDING THE REMAINDER OF THE PRESELECTED PROPORTIONS OF SALT AND WATER WITH THE SUPERCOOLED EMULSION.
Claim 2
Independent Claim
75 words
A METHOD OF MAKING MARGARINE FROM PRESELECTED PROPORTIONS OF FAT, MILK, SALT AND WATER WHICH COMPRISES COOLING AND AGITATING AN EMULSION OF THE FAT, MILK, A MAJOR PART OF THE PRESELECTED PROPORTION OF SALT AND A PART OF THE PRESELECTED PROPORTION OF WATER TO PRECRYSTALLIZE THE HIGHER MELTING GLYCERIDES THEREIN, RAPIDLY CHILLING AND AGITATING SAID EMULSION TO SUPERCOOL IT, AND BLENDING THE REMAINDER OF THE PRESELECTED PROPORTIONS OF SALT AND WATER WITH THE SUPERCOOLED EMULSION.
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) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |