US PATENT SUBCLASS 504 / 206
.~.~.~.~ Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens (e.g., N-phosphonomethylglycines, 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}
194  DF  .~.~ Phosphorus containing wherein the phosphorus is other than solely as part of an inorganic ion in an addition salt {5}
201  DF  .~.~.~ Nitrogen attached indirectly to the phosphorus by acyclic nonionic bonding {4}
206.~.~.~.~ Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens (e.g., N-phosphonomethylglycines, etc.)

DEFINITION

Classification: 504/206

Containing -C(=X)X-, wherein the X's are the same or diverse

chalcogens (e.g., N-phosphonomethylglycines, etc.):

(under subclass 201) Compositions which contain a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (i.e., oxygen, sulfur, selenium, or tellurium).

(1) Note. An example of a compound provided for herein is: [figure]