US2962419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dietetic compositions
Assignee: Heyden Newport Chemical Corp
•
Filing: 1957-05-20
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Granted: 1960-11-29
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Expires: 1977-05-20
Abstract
No abstract record available.
Inventors
- 👤 Minich Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:35
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/25; A61K45/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A DIETETIC FOOD COMPOSITION COMPRISING A SUBSTANTIALLY FAT-FREE FOOD AND AN ESTER WHICH IS LIQUID AT AMBIENT TEMPERATURES, SAID ESTER BEING THE PRODUCT OF THE ESTERIFICATION OF A POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF NEOPHENTYL GLYCOL, TRIMETHYLOLETHANE, TRIMETHYLOLPROPANE, PENTAERYTHRIOL, AND DIPENTAERYTHRITOL WITH AN AMOUNT OF FATTY ACID CONTAINING AT LEAST 4 CARBON ATOMS WHICH WILL ESTERIFY SUBSTANTIALLY ALL OF THE HYDROXY GROUPS OF SAID POLYHYDRIC ALCOHOL.
Claim 2
Dependent Claim
68 words
A DIETETIC FOOD COMPOSITION COMPRISING A SUBSTANTIALLY FAT-FREE FOOD AND AN ESTER WHICH IS LIQUID AT AMBIENT TEMPERATURES, SAID ESTER BEING THE PRODUCT OF THE ESTERIFICATION OF A POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF NEOPHENTYL GLYCOL, TRIMETHYLOLETHANE, TRIMETHYLOLPROPANE, PENTAERYTHRIOL, AND DIPENTAERYTHRITOL WITH AN AMOUNT OF FATTY ACID CONTAINING AT LEAST 4 CARBON ATOMS WHICH WILL ESTERIFY SUBSTANTIALLY ALL OF THE HYDROXY GROUPS OF SAID POLYHYDRIC ALCOHOL.
References Cited (Backward Citations)
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US2236517A
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US2356745A
Cited
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |