US PATENT SUBCLASS 106 / 806
.~.~.~ Organic silicon, organic boron or organic phosphorus

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
802  DF  .~.~ Organic material containing {7}
806.~.~.~ Organic silicon, organic boron or organic phosphorus

DEFINITION

Classification: 106/806

Organic silicon, organic boron or organic phosphorus:

(under subclass 802) Subject matter including organic silicon, organic boron or organic phosphorus containing material.