US PATENT SUBCLASS 504 / 192
.~.~.~ Group IV or V heavy metal (e.g., Sn, As, Ti, etc.)


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}
189  DF  .~ Organic active compound containing {19}
190  DF  .~.~ Heavy metal or aluminum containing {2}
192.~.~.~ Group IV or V heavy metal (e.g., Sn, As, Ti, etc.)


DEFINITION

Classification: 504/192

Group IV or V heavy metal (e.g., Sn, As, Ti, etc.):

(under subclass 190) Compositions wherein the heavy metal is germanium, tin, lead, titanium, zirconium, hafnium, arsenic, antimony, bismuth, vanadium, niobium, or tantalum.