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US2954293A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation of chocolate flavoring

Assignee: General Foods Corp
•
Filing: 1958-02-28
•
Granted: 1960-09-27
•
Expires: 1978-02-28
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Abstract

No abstract record available.

Inventors

  • 👤 Irving I Rusoff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:13
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/30; A23G1/56; A23G1/02; A23L; A23L27/00; A23L27/20; A23L27/28; A23G2200/00; A23G2200/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
A PROCESS FOR PREPARING A CHOCOLATE FLAVORING MATERIAL WHICH COMPRISES CONTACTING FERMENTED, UNROSTED CACAO MATERIAL CONTAINING PRECURSORS OF CHOCOLATE FLAVOR AND AROMA WITH A MIXTURE OF AT LEAST ONE WATER MISCIBLE ORGANIC SOLVENT PRESENT IN NON-TOXIC AMOUNTS AND WATER, WHEREBY SAID PRECURSORS ARE EXTRACTED FROM SAID UNROSTED CACAO MATERIAL AND PASS INTO THE EXTRACTION LIQUID TO FORM AN EXTRACT, SEPARATING FROM THE CACAO MATERIAL THE SAID EXTRACT CONTAINING SOLUBLE PRECURSORS OF CHOCOLATE FLAVOR AND AROMA, EVAPORATING THE EXTRACT TO FORM A SEMISOLID MASS, AND ROASTING SAID MASS TO DEVELOP TE CHOCOLATE FLAVOR AND AROMA.
Claim 2
Dependent Claim 94 words
A PROCESS FOR PREPARING A CHOCOLATE FLAVORING MATERIAL WHICH COMPRISES CONTACTING FERMENTED, UNROSTED CACAO MATERIAL CONTAINING PRECURSORS OF CHOCOLATE FLAVOR AND AROMA WITH A MIXTURE OF AT LEAST ONE WATER MISCIBLE ORGANIC SOLVENT PRESENT IN NON-TOXIC AMOUNTS AND WATER, WHEREBY SAID PRECURSORS ARE EXTRACTED FROM SAID UNROSTED CACAO MATERIAL AND PASS INTO THE EXTRACTION LIQUID TO FORM AN EXTRACT, SEPARATING FROM THE CACAO MATERIAL THE SAID EXTRACT CONTAINING SOLUBLE PRECURSORS OF CHOCOLATE FLAVOR AND AROMA, EVAPORATING THE EXTRACT TO FORM A SEMISOLID MASS, AND ROASTING SAID MASS TO DEVELOP TE CHOCOLATE FLAVOR AND AROMA.

References Cited (Backward Citations)

US341759A Cited
US1808831A Cited
US1892449A Cited
US1925326A Cited
US1947717A Cited
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US2835585A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-09-27 1964-03-28 1964-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-09-27 1968-03-28 1968-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-09-27 1972-03-28 1972-09-27 $7700.00 Window Closed / Lapsed

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