US PATENT SUBCLASS 504 / 301
.~.~.~ Plural -NH-C(=X)X- groups

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}
300  DF  .~.~ Containing -NH-C(=X)X-, wherein the X's are the same or diverse chalcogens and substitution may be made for hydrogen only (e.g., carbamates, thiocarbamates, etc.) {5}
301.~.~.~ Plural -NH-C(=X)X- groups

DEFINITION

Classification: 504/301

Plural -NH-C(=X)X- groups:

(under subclass 300) Compositions wherein the organic active compound contains more than one -NH-C(=X)X- group.