US PATENT SUBCLASS 106 / 18.13
.~.~.~ Boron containing

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
15.05  DF  .~ Contains fireproofing or biocidal agent {10}
18.11  DF  .~.~ Contains fireproofing agent {7}
18.13.~.~.~ Boron containing

DEFINITION

Classification: 106/18.13

Boron containing:

(under subclass 18.11) Subject matter wherein the coating or plastic composition contains a boron-containing material.