US PATENT SUBCLASS 504 / 120
.~.~.~ Inorganic active ingredient contains heavy metal or aluminum

Current as of: June, 1999
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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}
118  DF  .~ Plural active ingredients {7}
119  DF  .~.~ Inorganic active ingredient containing {3}
120.~.~.~ Inorganic active ingredient contains heavy metal or aluminum {1}
121  DF  .~.~.~.~> With an organic active ingredient

DEFINITION

Classification: 504/120

Inorganic active ingredient contains heavy metal or aluminum:

(under subclass 119) Compositions wherein the inorganic active ingredient is elemental aluminum, elemental metal having a specific gravity greater than four, or inorganic compounds thereof.