US PATENT SUBCLASS 426 / 486
.~.~ Removal of air, unwanted gas, or unwanted odoriferous material

Current as of: June, 1999
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426 /   HD   FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS

665  DF  PROCESSES {25}
478  DF  .~ Separating a starting material into plural different constituents {4}
486.~.~ Removal of air, unwanted gas, or unwanted odoriferous material {1}
487  DF  .~.~.~> From liquid {1}

DEFINITION

Classification: 426/486

(under subclass 478) Processes involving the treatment of food to remove air, unwanted gas, or unwanted odoriferous components.

SEE OR SEARCH THIS CLASS, SUBCLASS:

496+, for a treatment of a dough product which may contain entrained gases.