US PATENT SUBCLASS 424 / 709
.~.~ Sulfate

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

600  DF  INORGANIC ACTIVE INGREDIENT CONTAINING {20}
703  DF  .~ Elemental sulfur or compound thereof {7}
709.~.~ Sulfate {1}
710  DF  .~.~.~> Ammonium sulfate

DEFINITION

Classification: 424/709

Sulfate:

(under subclass 703) Compositions which contain a sulfate.

(1) Note. Synonyms/Examples. Sulfuric acid salt.