US2933392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition containing vitamin a
Assignee: Kraft Inc
•
Filing: 1953-04-15
•
Granted: 1960-04-19
•
Expires: 1973-04-15
Abstract
No abstract record available.
Inventors
- 👤 Iacono Placido
- 👤 Samuel M Weisberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:56
CPC Classifications
A; A23; A23C; A23C21/00; A23C21/08; A23C11/00; A23C11/02; A23C11/04; A23C21/04; A23K; A23K20/00; A23K20/10; A23K20/174; A23L; A23L33/00; A23L33/10; A23L33/15; A23L33/155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A VITAMIN COMPOSITION CONSISTING ESSENTIALLY OF DISCRETE SPRAY-DRIED PARTICLES OF NATURAL MILK PRODUCT SOLIDS INCLUDING MILK PROTEIN HAVING DISPERSED THEREIN FROM 15 TO 45% BY WEIGHT OF A FATTY MATERIAL STABLE AGAINST OXIDATION, SAID FATTY MATERIAL CONTAINING A FAT-SOLUBLE VITAMIN, FROM 1 TO 3% LECITHIN BY WEIGHT OF THE FAT, AND FROM 0.1 TO 1% ANTIOXIDANT BY WEIGHT OF THE FAT, SAID MILK PROTEIN BEING IN AN AMOUNT PROPORTIONAL TO THE FATTY MATERIAL WITHIN THE RANGE OF RATIOS FROM 1:3 TO 2:1 BY WEIGHT OF THE COMPOSITION, AND COMPLETELY ENVELOPING THE FATTY MATERIAL DISCLOSED IN EACH PARTICLE IN A CONTINUOUS FILM OF MILK PROTEIN.
Claim 2
Dependent Claim
104 words
A VITAMIN COMPOSITION CONSISTING ESSENTIALLY OF DISCRETE SPRAY-DRIED PARTICLES OF NATURAL MILK PRODUCT SOLIDS INCLUDING MILK PROTEIN HAVING DISPERSED THEREIN FROM 15 TO 45% BY WEIGHT OF A FATTY MATERIAL STABLE AGAINST OXIDATION, SAID FATTY MATERIAL CONTAINING A FAT-SOLUBLE VITAMIN, FROM 1 TO 3% LECITHIN BY WEIGHT OF THE FAT, AND FROM 0.1 TO 1% ANTIOXIDANT BY WEIGHT OF THE FAT, SAID MILK PROTEIN BEING IN AN AMOUNT PROPORTIONAL TO THE FATTY MATERIAL WITHIN THE RANGE OF RATIOS FROM 1:3 TO 2:1 BY WEIGHT OF THE COMPOSITION, AND COMPLETELY ENVELOPING THE FATTY MATERIAL DISCLOSED IN EACH PARTICLE IN A CONTINUOUS FILM OF MILK PROTEIN.
References Cited (Backward Citations)
US1622390A
Cited
GB297256A
Cited
GB301651A
Cited
US2375279A
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US2394456A
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US2685517A
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US2496634A
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US2650895A
Cited
US2634210A
Cited
US2702262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |