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US3212904A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for preparing a precooked corn flour

Assignee: Quaker Oats Co
•
Filing: 1963-02-04
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Granted: 1965-10-19
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Expires: 1983-02-04
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Abstract

No abstract record available.

Inventors

  • 👤 Max R Gould
  • 👤 Donald L Swartz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:19
CPC Classifications
A; A21; A21D; A21D13/00; A21D13/40; A21D13/44; A21D13/04; A21D13/047; A23; A23L; A23L7/00; A23L7/10; A23L7/198

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 120 words
A PROCESS FOR PRODUCING A PRECOOKED, STORAGESTABLE CORN FLOUR FROM SUBSTANTIALLY DEHULLED AND SUBSTANTIALLY DEGERMINATED CORN WHICH COMPRISES COMMUINUTING THE DEHULLED, DEGERMINATED CORN TO A PARTICLE SIZE NOT SUBSTANTIALLY GREATER THAN WILL PASS THROUGH A U.S. #20 SIEVE, CONTACTING SAID COMMINUTED CORN WITH WATER FOR A PERIOD OF TIME SUFFICIENT TO ADJUST THE MOISTURE CONTENT THEREOF TO A VALUE OF ABOUT 30 TO 45 PERCENT BY WEIGHT, AND HEATING SAID CORN TO A TEMPERATURE OF ABOUT 190 TO 212*F. FOR A PERIOD OF TIME SUFFICIENT TO EFFECT COOKING THEREOF WHILE MAINTAINING THE MOISTURE CONTENT THEREOF BETWEEN ABOUT 30 AND 45 PERCENT AND THEREAFTER DRYING THE PRODUCT TO A FINAL MOISTURE CONTENT OF NOT MORE THAN ABOUT 15 PERCENT BY WEIGHT.
Claim 2
Dependent Claim 120 words
A PROCESS FOR PRODUCING A PRECOOKED, STORAGESTABLE CORN FLOUR FROM SUBSTANTIALLY DEHULLED AND SUBSTANTIALLY DEGERMINATED CORN WHICH COMPRISES COMMUINUTING THE DEHULLED, DEGERMINATED CORN TO A PARTICLE SIZE NOT SUBSTANTIALLY GREATER THAN WILL PASS THROUGH A U.S. #20 SIEVE, CONTACTING SAID COMMINUTED CORN WITH WATER FOR A PERIOD OF TIME SUFFICIENT TO ADJUST THE MOISTURE CONTENT THEREOF TO A VALUE OF ABOUT 30 TO 45 PERCENT BY WEIGHT, AND HEATING SAID CORN TO A TEMPERATURE OF ABOUT 190 TO 212*F. FOR A PERIOD OF TIME SUFFICIENT TO EFFECT COOKING THEREOF WHILE MAINTAINING THE MOISTURE CONTENT THEREOF BETWEEN ABOUT 30 AND 45 PERCENT AND THEREAFTER DRYING THE PRODUCT TO A FINAL MOISTURE CONTENT OF NOT MORE THAN ABOUT 15 PERCENT BY WEIGHT.

References Cited (Backward Citations)

US136305A Cited
US334245A Cited
US3046139A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

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