US PATENT SUBCLASS 156 / 89.23
.~.~.~ With wax or wax-like processing aid

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}
89.11  DF  .~.~ With vitrification or firing ceramic material {7}
89.23.~.~.~ With wax or wax-like processing aid

DEFINITION

Classification: 156/89.23

With wax or wax-like processing aid:

(under subclass 89.11) Subject matter wherein a waxy material of natural or synthetic nature; e.g., ester type wax,

hydrocarbon wax, etc. is utilized in processing or formulating the product.