US3223532A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsions for food use
Assignee: WR Grace and Co
•
Filing: 1963-08-06
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Granted: 1965-12-14
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Expires: 1983-08-06
Abstract
No abstract record available.
Inventors
- 👤 Hamilton A Pinkalla
- 👤 Gerald L Neuser
- 👤 Leon R Cook
- 👤 Roy F Korfhage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:41
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/30; A23G1/32; A23G1/36; A23D; A23D7/00; A23D7/01; A23D7/011; A23G1/325; A23G3/00; A23G3/34; A23G3/343; A23G3/346; A23G9/00; A23G9/32; A23G9/322; A23L; A23L29/00; A23L29/10; A23G2200/00; A23G2200/08; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN EDIBLE WATER-IN-OIL EMULSION CONSISTING ESSENTIALLY OF 4.7-98.2% OF EDIBLE FAT, 1.8-74.0% OF WATER, 1.0-12.0% OF A MIXTURE OF EDIBLE NON-IONIC HYDROPHILIC AND LIPOPHILIC EMULSIFIERS HAVING A TOTAL HLB OF 3-6, THE EMULSIFIERS BEING IN THE PORPORTIONS OF 0-75.0% OF HYDROPHILIC AND 100-25.0% OF LIPOPHILIC, THE LIPOPHILIC EMULSIFIER HAVING AN IODINE VALUE OF 8 AND ABOVE, AND 1.010.0% OF EDIBLE WAX, THE PERCENTAGES BEING BY WEIGHT AND THE AMOUNTS OF EMULSIFIER AND WAX BEING A PART OF THE TOTAL WEIGHT OF FAT, THE PROPORTIONS OF THE EMULSION BEING VARIBLE FOR PROVIDING VARYING VISCOSITIES SUITABLE FOR USE IN FOODS.
Claim 2
Dependent Claim
98 words
AN EDIBLE WATER-IN-OIL EMULSION CONSISTING ESSENTIALLY OF 4.7-98.2% OF EDIBLE FAT, 1.8-74.0% OF WATER, 1.0-12.0% OF A MIXTURE OF EDIBLE NON-IONIC HYDROPHILIC AND LIPOPHILIC EMULSIFIERS HAVING A TOTAL HLB OF 3-6, THE EMULSIFIERS BEING IN THE PORPORTIONS OF 0-75.0% OF HYDROPHILIC AND 100-25.0% OF LIPOPHILIC, THE LIPOPHILIC EMULSIFIER HAVING AN IODINE VALUE OF 8 AND ABOVE, AND 1.010.0% OF EDIBLE WAX, THE PERCENTAGES BEING BY WEIGHT AND THE AMOUNTS OF EMULSIFIER AND WAX BEING A PART OF THE TOTAL WEIGHT OF FAT, THE PROPORTIONS OF THE EMULSION BEING VARIBLE FOR PROVIDING VARYING VISCOSITIES SUITABLE FOR USE IN FOODS.
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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |