US PATENT SUBCLASS 514 / 763
.~.~ Carbocyclic

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}
762  DF  .~ Hydrocarbon DOAI {3}
763.~.~ Carbocyclic {2}
764  DF  .~.~.~> Benzene ring containing {1}
766  DF  .~.~.~> Polycyclo ring system

DEFINITION

Classification: 514/763

Carbocyclic:

(under subclass 762) Subject matter wherein the compound contains at least one ring in which all of the members are carbon.