US PATENT SUBCLASS 514 / 555
.~.~.~ Benzene ring in acid moiety

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
553  DF  .~ Radical -XH acid, or anhydride, acid halide or salt thereof (X is chalcogen) DOAI {6}
554  DF  .~.~ Amine addition salt of the acid {1}
555.~.~.~ Benzene ring in acid moiety

DEFINITION

Classification: 514/555

Benzene ring in acid moiety:

(under subclass 554) Subject matter wherein the acid moiety contains a benzene ring.

(1) Note. This subclass contains for example: [figure]