US PATENT SUBCLASS 514 / 155
.~ Para-N-benzene - sulfoxy-N containing DOAI, and said benzene ring is not part of a polycyclo ring system

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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
155.~ Para-N-benzene - sulfoxy-N containing DOAI, and said benzene ring is not part of a polycyclo ring system {1}
156  DF  .~.~> Hetero ring containing {2}

DEFINITION

Classification: 514/155

Para-N-benzene - sulfoxy-N containing DOAI, and said benzene ring is not part of a polycyclo ring system:

(under subclass 1) Subject matter which contains a DOAI which has the structural group, as illustrated below and no ring of any type is fused onto the benzene nucleus, e.g., sulfanilamide, p-nitrobenzenesulfonylhydrazone, etc. [figure] [figure] [caption]Or