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US3418165A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the clarification of sugar juices and the like

Assignee: UMZIMKULA SUGAR Co Ltd
•
Filing: 1965-09-07
•
Granted: 1968-12-24
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Expires: 1985-09-07
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Abstract

No abstract record available.

Inventors

  • 👤 Arnold E Rabe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 05:55
CPC Classifications
C; C13; C13B; C13B20/00; C13B20/02; C13B20/12; C13B20/126

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 65 words
A PROCESS FOR THE CLARIFICATION OF SUGAR JUICE WHICH COMPRISES THE LIMING OF THE JUICE TO A CONTROLLED PH VALUE, THUS EFFECTING PRECIPITATION OF IMPURITIES, THE ADDITION OF A POLYACRYLIC ELECTRTOLYTE COAGULANT TO THE MIXTURE, THE SUBJECTION OF THE MIXTURE TO A REDUCED PRESSURE TO EFFECT FLOTATION OF THE COAGULATED PRECIPITATE AND THE REMOVAL OF THE COAGULATED PRECIPITATE FROM THE SURFACE OF THE CLARIFIED JUICE.
Claim 2
Dependent Claim 65 words
A PROCESS FOR THE CLARIFICATION OF SUGAR JUICE WHICH COMPRISES THE LIMING OF THE JUICE TO A CONTROLLED PH VALUE, THUS EFFECTING PRECIPITATION OF IMPURITIES, THE ADDITION OF A POLYACRYLIC ELECTRTOLYTE COAGULANT TO THE MIXTURE, THE SUBJECTION OF THE MIXTURE TO A REDUCED PRESSURE TO EFFECT FLOTATION OF THE COAGULATED PRECIPITATE AND THE REMOVAL OF THE COAGULATED PRECIPITATE FROM THE SURFACE OF THE CLARIFIED JUICE.

References Cited (Backward Citations)

US2059110A Cited
US2249920A Cited
US2340128A Cited
US2776229A Cited
US3097970A Cited
US3232793A Cited
US3166442A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-12-24 1972-06-24 1972-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-12-24 1976-06-24 1976-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-12-24 1980-06-24 1980-12-24 $7700.00 Window Closed / Lapsed

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