US PATENT SUBCLASS 514 / 547
.~.~.~.~ Compound contains two or more C(=O)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}
506  DF  .~ Ester DOAI {10}
529  DF  .~.~ Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon {4}
546  DF  .~.~.~ ZC(=O)OY, wherein Z is an acyclic radical bonded to the C=O by a carbon and Y is an organic radical bonded to the oxygen by a carbon {5}
547.~.~.~.~ Compound contains two or more C(=O)O groups {1}
548  DF  .~.~.~.~.~> Ring is alcohol moiety

DEFINITION

Classification: 514/547

Compound contains two of more C(=O)O groups:

(under subclass 546) Subject matter wherein the active ingredient contains two or more groups.

(1) Note. This subclass contains, for example: [figure] [caption], etc