US PATENT SUBCLASS 514 / 734
.~.~.~.~ Two or more separate aryl-O-groups

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
724  DF  .~ C-O-group (e.g., alcohol, alcoholate, etc.) DOAI {7}
730  DF  .~.~ Benzene ring containing {1}
731  DF  .~.~.~ C of C-O- group is nuclear C of a benzene ring (e.g., phenol, phenolate, etc.) {5}
734.~.~.~.~ Two or more separate aryl-O-groups {1}
735  DF  .~.~.~.~.~> Nuclear halogenated

DEFINITION

Classification: 514/734

Two or more separate aryl-O- groups:

(under subclass 731) Subject matter wherein the compound contains at least two groups as illustrated below. [figure]

(1) Note. This subclass is not satisfied by the group, illustrated below, alone. [figure]