US PATENT SUBCLASS 514 / 517
.~.~ S-X-C containing (e.g., sulfates, etc.) (X is chalcogen)

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}
517.~.~ S-X-C containing (e.g., sulfates, etc.) (X is chalcogen) {1}
518  DF  .~.~.~> S of S-X-C attached directly to a benzene ring

DEFINITION

Classification: 514/517

S-X-C containing (e.g., sulfates, etc.) (S is chalcogen):

(under subclass 506) Subject matter wherein the ester is derived from a sulfur oxygen acid function of the formula RSOH, RXH, plus see the illustrations below: [figure] [figure] [caption] or [figure]

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