Patent US3248227A successfully refreshed from Google Patents.
US3248227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid shortening
Assignee: Procter and Gamble Co
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Filing: 1963-05-13
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Granted: 1966-04-26
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Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 Martin James Bruce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:03
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A21D2/145; A23; A23D; A23D9/00; A23D9/007; A23D9/013; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
95 words
A LIQUID SHORTENING WHICH COMPRISES A NORMALLY LIQUID GLYCERIDE BASE OIL CONTAINING, BY WEIGHT OF THE SHORTENING, FROM ABOUT 0.1% TO ABOUT 4% ALKENYL SUBSTITUTED CYCLIC DICARBOXYLIC ACID ANHYDRIDE HAVING FROM ABOUT 4 TO 5 CARBON ATOMS IN THE DICARBOXYLIC ACID ANHYDRIDE PORTION OF THE MOLECULE AND FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS IN THE ALKENYL RADICAL AND FROM ABOUT 1.5% TO ABOUT 24% ALPHA-PHASE CRYSTAL-TENDING EMULSIFIER CONTAINING AT LEAST ONE HIGHER FATTY ACID RADICAL HAVING FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS AND AT LEAST ONE FREE AND UNESTERIFIED HYDROXYL GROUP.
Claim 2
Dependent Claim
95 words
A LIQUID SHORTENING WHICH COMPRISES A NORMALLY LIQUID GLYCERIDE BASE OIL CONTAINING, BY WEIGHT OF THE SHORTENING, FROM ABOUT 0.1% TO ABOUT 4% ALKENYL SUBSTITUTED CYCLIC DICARBOXYLIC ACID ANHYDRIDE HAVING FROM ABOUT 4 TO 5 CARBON ATOMS IN THE DICARBOXYLIC ACID ANHYDRIDE PORTION OF THE MOLECULE AND FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS IN THE ALKENYL RADICAL AND FROM ABOUT 1.5% TO ABOUT 24% ALPHA-PHASE CRYSTAL-TENDING EMULSIFIER CONTAINING AT LEAST ONE HIGHER FATTY ACID RADICAL HAVING FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS AND AT LEAST ONE FREE AND UNESTERIFIED HYDROXYL GROUP.
Claim 3
Independent Claim
106 words
THE METHOD OF IMPROVING THE VOLUME OF CAKES WHICH COMPRISES INCORPORATING IN THE CAKE A LIQUID SHORTENING COMPRISING A LIQUID GLYCERIDE BASE OIL CONTAINING, BY WEIGHT OF THE SHORTENING, FROM ABOUT 0.1% TO ABOUT 4% ALKENYL SUBSTGITUTED CYCLIC DICARBOXYLIC ACID ANHYDRIDE HAVING FROM ABOUT 4 TO 5 CARBON ATOMS IN THE DICARBOXYLIC ACID ANHYDRIDE PORTION OF THE MOLECULE AND FROM ABOUT 12 TO 22 CARBON ATOMS IN THE ALKENYL RADICAL AND FROM ABOUT 1.5% TO ABOLUT 24% ALPHA-PHASE CRYSTAL-TENDING EMULSIFIER CONTAINING AT LEAST ONE HIGHER FATTY ACID RADICAL HAVING FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS AND AT LEAST ONE FREE AND UNESTERIFIED HYDROXYL GROUP.
Claim 4
Independent Claim
106 words
THE METHOD OF IMPROVING THE VOLUME OF CAKES WHICH COMPRISES INCORPORATING IN THE CAKE A LIQUID SHORTENING COMPRISING A LIQUID GLYCERIDE BASE OIL CONTAINING, BY WEIGHT OF THE SHORTENING, FROM ABOUT 0.1% TO ABOUT 4% ALKENYL SUBSTGITUTED CYCLIC DICARBOXYLIC ACID ANHYDRIDE HAVING FROM ABOUT 4 TO 5 CARBON ATOMS IN THE DICARBOXYLIC ACID ANHYDRIDE PORTION OF THE MOLECULE AND FROM ABOUT 12 TO 22 CARBON ATOMS IN THE ALKENYL RADICAL AND FROM ABOUT 1.5% TO ABOLUT 24% ALPHA-PHASE CRYSTAL-TENDING EMULSIFIER CONTAINING AT LEAST ONE HIGHER FATTY ACID RADICAL HAVING FROM ABOUT 12 TO ABOUT 22 CARBON ATOMS AND AT LEAST ONE FREE AND UNESTERIFIED HYDROXYL GROUP.
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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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |