Patent US3669681A successfully refreshed from Google Patents.
US3669681A
Expired / Lapsed
US
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Shortening composition containing silicon dioxide and a bridging agent,and baked goods containing same
Assignee: General Foods Corp
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Filing: 1970-12-09
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Granted: 1972-06-13
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Expires: 1990-12-09
Abstract
Abstract THE PRESENT INVENTION RELATES TO A SHORTENING WHICH IS PARTICULARLY USEFUL IN PRODUCTS WHICH ARE HEATED PRIOR TO CONSUMPTION. EDIBLE OILS ARE MIXED WITH SILICON DIOXIDE AND A BRIDGING COMPOUND AND THE RESULT IS A SHORTENING THAT WILL NOT WEEP OR RUN AT ELEVATED TEMPERATURES, WHICH RETAINS DESIRABLE MOUTH FEEL CHARACTERISTICS OF THE UNTREATED OIL.
Inventors
- 👤 Myron D Shoaf
- 👤 Frederick M Ketch
- 👤 Thomas S Wong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:58
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A21D13/00; A21D13/20; A21D13/28; A23; A23G; A23G3/00; A23G3/34; A23G3/346; A23G2200/00; A23G2200/08; A23G2210/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |