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US2563233A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of producing soluble coffee

Assignee: Individual
•
Filing: 1949-06-17
•
Granted: 1951-08-07
•
Expires: 1969-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Gilmont Roger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:56
CPC Classifications
A; A23; A23F; A23F5/00; A23F5/20; A23F5/206; A23F5/46; A23F5/48; A23F5/483

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 53 words
THE HEREIN DISCLOSED PROCESS OF PRODUCING A SOLUBLE COFFEE, COMPRISING FIRST SOLVENT EXTRACTING FRESH GROUND ROASTED COFFEE, FRACTIONATING THE SOLVENT EXTRACT BY MOLECULAR DISTILLATION INTO SEPARATED AROMA AND FAT CONSTITUTENTS, HOT WATER EXTRACTING THE SOLVENT EXTRACTED GROUNDS AND RECOMBINING AROMA CONSTITUENT FRACTIONS OF THE SOLVENT EXTRACTED CONSTITUENTS WITH THE HOT WATER EXTRACTED CONSTITUENTS.
Claim 2
Dependent Claim 53 words
THE HEREIN DISCLOSED PROCESS OF PRODUCING A SOLUBLE COFFEE, COMPRISING FIRST SOLVENT EXTRACTING FRESH GROUND ROASTED COFFEE, FRACTIONATING THE SOLVENT EXTRACT BY MOLECULAR DISTILLATION INTO SEPARATED AROMA AND FAT CONSTITUTENTS, HOT WATER EXTRACTING THE SOLVENT EXTRACTED GROUNDS AND RECOMBINING AROMA CONSTITUENT FRACTIONS OF THE SOLVENT EXTRACTED CONSTITUENTS WITH THE HOT WATER EXTRACTED CONSTITUENTS.

References Cited (Backward Citations)

US2123207A Cited
US2324594A Cited
US2481470A Cited
US2542119A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-08-06 1955-02-05 1955-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-08-06 1959-02-05 1959-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-08-06 1963-02-05 1963-08-07 $7700.00 Window Closed / Lapsed

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