US PATENT SUBCLASS 162 / 175
.~.~ Carbohydrate

Current as of: June, 1999
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162 /   HD   PAPER MAKING AND FIBER LIBERATION

100  DF  PROCESSES AND PRODUCTS {31}
158  DF  .~ Non-fiber additive {16}
175.~.~ Carbohydrate {3}
176  DF  .~.~.~> Cellulose (non-fibrous)
177  DF  .~.~.~> Cellulose derivative (e.g., cellulose ester)
178  DF  .~.~.~> Gum

DEFINITION

Classification: 162/175

(under subclass 158) Processes and products in which the additive is a carbohydrate.