US PATENT SUBCLASS 156 / 336
.~.~.~.~ Protein and/or carbohydrate containing and/or derivatives thereof

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
325  DF  .~.~ Particular adhesive {1}
326  DF  .~.~.~ Organic containing {4}
336.~.~.~.~ Protein and/or carbohydrate containing and/or derivatives thereof

DEFINITION

Classification: 156/336

(under subclass 326) Adhesives which contain protein and/or carbohydrate and derivatives thereof.

(1) Note. Animal glue and starch pastes are examples of proteins and carbohydrate adhesives, respectively, within the scope of this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

328, for adhesive compositions which include both synthetic resins and a carbohydrate and/or protein.