US PATENT SUBCLASS 504 / 145
.~.~.~ Oxygen is bonded directly to a benzene ring and is part of an acyclic chain between the benzene ring and the -C(=O)O- group (e.g., 2,4- dichlorophenoxyacetic acids, napthoxypropionic acids, etc.)

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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}
142  DF  .~.~ Active ingredient contains -C(=X)X-, wherein the X's are the same or diverse chalcogens {4}
145.~.~.~ Oxygen is bonded directly to a benzene ring and is part of an acyclic chain between the benzene ring and the -C(=O)O- group (e.g., 2,4- dichlorophenoxyacetic acids, napthoxypropionic acids, etc.) {1}
146  DF  .~.~.~.~> With an active ingredient containing nitrogen, other than as nitro or nitroso, wherein the nitrogen is attached directly or indirectly to carbon by nonionic bonding

DEFINITION

Classification: 504/145

Oxygen is bonded directly to a benzene ring and is part of an acyclic chain between the benzene ring and the -C(=O)O- group (e.g., 2,4-dichlorophenoxyacetic acids, naphthoxypropionic acids, etc.):

(under subclass 142) Compositions in which oxygen is bonded directly to a benzene ring and is also part of an acyclic chain between the benzene ring and the -C(=O)O- group.

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