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US2901382A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of dextrose controlling particle size

Assignee: Standard Brands Inc
•
Filing: 1954-08-27
•
Granted: 1959-08-25
•
Expires: 1974-08-27
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Abstract

No abstract record available.

Inventors

  • 👤 Robert G Rohwer
  • 👤 John E Cadotte
  • 👤 Reter Harold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 06:19
CPC Classifications
C; C13; C13K; C13K1/00; C13K1/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 208 words
IN THE PROCESS FOR THE MANUFACTURE OF DEXTROSE WHEREIN A LIQUOR CONTAINING THE DEXTROSE IS SUBJECTED TO A CRYSTALLIZATION OPERATION FOLLOWED BY THE REMOVAL OF THE MOTHER LIQUOR RESULTING IN THE FORMATION OF A SUGAR CAKE, THE STEPS WHICH COMPRISE FORMING A MIXTURE OF SUGAR CAKE OF DEXTROSE WITH A SMALL AMOUNT OF ADHESIVE SYRUP OF DEXTROSE BY HEATING SAID SUGAR CAKE TO A TEMPERATURE IN THE TRANGE FROM ABOUT 110*F. TO 150*F. AND FOR A PERIOD SHORT OF SUBSTANTIAL MELTING SAID SUGAR CAKE OF DEXTROSE HAVING LUMPY PARTICLES AND A LARGE QUANTITY OF FINE LOOSE PARTICLES AT A MOISTURE CONTENT OF ABOUT 12% TO ABOUT 20% BY WEIGHT, SAID ADHESIVE SYRUP BEING FORMED IN AMOUNTS AT LEAST SUFFICIENT TO COMPACT SAID FINE LOOSE PARTICLES BUT NOT IN AMOUNTS SUFFICIENT TO MAKE SAID MIXTURE TOO STICKY FOR HANDLING REDUCING AND COMPACTING SUFFICIENT PROPORTIONS OF SAID LUMPY AND FINE PARTICLES OF SAID SUGAR CAKE INTO PARTICLES OF SIZES SUCH THAT WHEN DRIED AT LEAST 55 PERCENT BY WEIGHT WILL BE RETAINED WHEN DRIED AT LEAST 55 PERCENT BY WEIGHT WILL BE RETAINED ON U.S. 100 MESH SCREEN AND WILL PASS A U.S. NO 16 MESH SCREEN, AND THEN DRYING SAID PARTICLES TO A MOISTURE CONTENT BELOW 9.08% BY WEIGHT.
Claim 2
Dependent Claim 208 words
IN THE PROCESS FOR THE MANUFACTURE OF DEXTROSE WHEREIN A LIQUOR CONTAINING THE DEXTROSE IS SUBJECTED TO A CRYSTALLIZATION OPERATION FOLLOWED BY THE REMOVAL OF THE MOTHER LIQUOR RESULTING IN THE FORMATION OF A SUGAR CAKE, THE STEPS WHICH COMPRISE FORMING A MIXTURE OF SUGAR CAKE OF DEXTROSE WITH A SMALL AMOUNT OF ADHESIVE SYRUP OF DEXTROSE BY HEATING SAID SUGAR CAKE TO A TEMPERATURE IN THE TRANGE FROM ABOUT 110*F. TO 150*F. AND FOR A PERIOD SHORT OF SUBSTANTIAL MELTING SAID SUGAR CAKE OF DEXTROSE HAVING LUMPY PARTICLES AND A LARGE QUANTITY OF FINE LOOSE PARTICLES AT A MOISTURE CONTENT OF ABOUT 12% TO ABOUT 20% BY WEIGHT, SAID ADHESIVE SYRUP BEING FORMED IN AMOUNTS AT LEAST SUFFICIENT TO COMPACT SAID FINE LOOSE PARTICLES BUT NOT IN AMOUNTS SUFFICIENT TO MAKE SAID MIXTURE TOO STICKY FOR HANDLING REDUCING AND COMPACTING SUFFICIENT PROPORTIONS OF SAID LUMPY AND FINE PARTICLES OF SAID SUGAR CAKE INTO PARTICLES OF SIZES SUCH THAT WHEN DRIED AT LEAST 55 PERCENT BY WEIGHT WILL BE RETAINED WHEN DRIED AT LEAST 55 PERCENT BY WEIGHT WILL BE RETAINED ON U.S. 100 MESH SCREEN AND WILL PASS A U.S. NO 16 MESH SCREEN, AND THEN DRYING SAID PARTICLES TO A MOISTURE CONTENT BELOW 9.08% BY WEIGHT.

References Cited (Backward Citations)

US401363A Cited
US541010A Cited
US552422A Cited
US1826701A Cited
US2033416A Cited
US2098604A Cited
US2205177A Cited
US2299288A Cited
US2400292A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-08-24 1963-02-23 1963-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-08-24 1967-02-23 1967-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-08-24 1971-02-23 1971-08-25 $7700.00 Window Closed / Lapsed

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