US PATENT SUBCLASS 514 / 67
.~.~.~ Methylenedioxyphenyl group containing (e.g., piperonyl butoxide, etc.)

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}
65  DF  .~ Pyrethrum plant derived material or plant derived rotenone compound containing DOAI {6}
66  DF  .~.~ With heterocyclic compound {1}
67.~.~.~ Methylenedioxyphenyl group containing (e.g., piperonyl butoxide, etc.)

DEFINITION

Classification: 514/67

Methlenedioxyphenyl group containing (e.g., piperonyl butoxide, etc.):

(under subclass 66) Subject matter which contains methylenedioxyphenyl group, e.g., [figure] [caption], etc.