US PATENT SUBCLASS 514 / 862
.~ Poison (ivy, oak, sumac)

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

*  DD  DERMATITIS {8}
862.~ Poison (ivy, oak, sumac)

DEFINITION

Classification: 514/862

Poison (ivy, oak, sumac):

Subject matter involving the treatment or prevention of poison ivy, poison oak, or poison sumac.