US PATENT SUBCLASS 504 / 182
.~.~ Active ingredient contains -C(=X)X-, wherein the X's are the same or diverse chalcogens

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}
174  DF  .~ Stunting or dwarfing agent {4}
182.~.~ Active ingredient contains -C(=X)X-, wherein the X's are the same or diverse chalcogens

DEFINITION

Classification: 504/182

Active ingredient contains -C(=X) X-, wherein the X's are the same or diverse chalcogens:

(under subclass 174) Compositions wherein the active stunting or dwarfing agent contains a -C(=X) X- group, where the X's are the same or diverse chalcogens (i.e., oxygen, sulfur, selenium, or tellurium).