US PATENT SUBCLASS 424 / 630
.~.~ Copper

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}
617  DF  .~ Heavy metal or compound thereof {14}
630.~.~ Copper {7}
631  DF  .~.~.~> With cellulose-sulfur compound or lignin
632  DF  .~.~.~> Halogen containing
633  DF  .~.~.~> Hydroxide
634  DF  .~.~.~> Carbonate
635  DF  .~.~.~> Oxide
637  DF  .~.~.~> Sulfur containing
638  DF  .~.~.~> With added organic compound

DEFINITION

Classification: 424/630

Copper:

(under subclass 600) Compositions which contain the heavy metal copper.

SEE OR SEARCH THIS CLASS, SUBCLASS:

604, for compositions containing compounds of copper containing phosphorus.

608, for compositions containing copper and cyanide.

622, for compositions containing copper compounds of arsenic.