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US3244531A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing an aromatized coffee concentrate

Assignee: General Foods Corp
•
Filing: 1965-04-08
•
Granted: 1966-04-05
•
Expires: 1985-04-08
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Abstract

No abstract record available.

Inventors

  • 👤 William P Clinton
  • 👤 Pitchon Esra

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:08
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/46; A23F5/48; A23F5/486

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
A PROCESS FOR INCREASING THE CONCENTRATION OF VOLATILE AROMAS DURING STEAM DISTILLATION WHICH COMPRISES PREWETTING THE CHARGE OF ROASTED AND GROUND COFFEE WITH 1-10% WATER BY WEIGHT OF THE ENTIRE COFFEE CHARGE, SAID WATER BEING ADDED TO THE UPPER 1/3 PORTION OF COFFEE AT A TEMPERATURE OF BELOW 120*F. TO INCREASE THE CONCENTRATION OF MOISTURE IN SAID ONE-THIRD PORTION TO BETWEEN 4 AND 40%; STEAMING SAID CHARGE OF COFFEE TO RELEASE AND REFLUX VOLATILE AROMAS; CONDENSING SAID VOLATILE AROMAS; AND EXTRACTING THE DEAROMATIZED COFFEE SOLIDS.
Claim 2
Dependent Claim 85 words
A PROCESS FOR INCREASING THE CONCENTRATION OF VOLATILE AROMAS DURING STEAM DISTILLATION WHICH COMPRISES PREWETTING THE CHARGE OF ROASTED AND GROUND COFFEE WITH 1-10% WATER BY WEIGHT OF THE ENTIRE COFFEE CHARGE, SAID WATER BEING ADDED TO THE UPPER 1/3 PORTION OF COFFEE AT A TEMPERATURE OF BELOW 120*F. TO INCREASE THE CONCENTRATION OF MOISTURE IN SAID ONE-THIRD PORTION TO BETWEEN 4 AND 40%; STEAMING SAID CHARGE OF COFFEE TO RELEASE AND REFLUX VOLATILE AROMAS; CONDENSING SAID VOLATILE AROMAS; AND EXTRACTING THE DEAROMATIZED COFFEE SOLIDS.

References Cited (Backward Citations)

GB246454A Cited
US2432759A Cited
US2562206A Cited
GB663637A Cited
US3132947A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-04 1969-10-04 1970-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-04 1973-10-04 1974-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-04 1977-10-04 1978-04-05 $7700.00 Window Closed / Lapsed

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