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US3702252A Expired / Lapsed US ⏱️ 0.0 years remaining

Spray drying solid particles of sugar and recycled crumb product with liquid component of water,sugar cocoa material,and milk solids to produce chocolate crumb

Assignee: GRACE COCOA A DE GENERAL PARTNERSHIP
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Filing: 1970-07-07
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Granted: 1972-11-07
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Expires: 1990-07-07
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Abstract

Abstract RECYCLED CRUMB PRODUCT WHILE THE LIQUID PHASE MAY INCLUDE WATER, COCOA BUTTER, AND MILK SOLIDS. A PROCESS FOR PREPARING CHOCOLATE CRUMB, ESPECIALLY MILK CHOCOLATE CRUMB, BY FORMING THE INGREDIENTS (FOR EXAMPLE SUGAR AND COCOA BUTTER, TOGETHER WITH MILK SOLIDS WHEN MAKING WHITE OR MILK CHOCOLATE OR WITH THE COCOA BUTTER IN THE FORM OF COCOA LIQUOR WHEN MAKING SWEET OR MILK CHOCOLATE) INTO SEPARATE LIQUID AND SOLID PHASES, AND SPRAY DRYING THE LIQUID PHASE ONTO THE SOLID PHASE, PREFERABLY IN A CENTRIFUGAL TYPE SPRAY DRIER. THE SPRAY DRIED PRODUCT CRUMB IS REMOVED FROM THE SPRAYING ZONE BY A CURRENT OF HEATED AIR. SOME OF THE CRUMB PRODUCED IS PERFERABLE RECYCLED AS THE SOLID PHASE. THE SOLID PHASE MAY THEREFORE INCLUDE MICRO FINE PARTICLES OF SUGAR AND

Inventors

  • 👤 Preston Leonard Veltman
  • 👤 Herman Van Brederode
  • 👤 Johannes C J Verdonk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 04:31
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/0205; A23G3/0231; A23G1/00; A23G1/30; A23G1/56; A23G2200/00

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) 1975-11-07 1976-05-08 1976-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-11-07 1980-05-08 1980-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-11-07 1984-05-08 1984-11-07 $7700.00 Window Closed / Lapsed

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