US PATENT SUBCLASS 106 / 728
.~.~.~.~ Carboxylic acid, ester or salt thereof

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}
713  DF  .~.~ Portland type cement {13}
724  DF  .~.~.~ Organic material containing {5}
728.~.~.~.~ Carboxylic acid, ester or salt thereof

DEFINITION

Classification: 106/728

Carboxylic acid, ester or salt thereof:

(under subclass 724) Subject matter wherein the composition contains a carboxylic acid or an ester, or salt of a carboxylic acid.