US PATENT SUBCLASS 514 / 709
.~.~.~ Plural oxygens bonded directly to the same sulfur (e.g., sulfones, etc.)

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}
706  DF  .~ Sulfur, selenium or tellurium compound (e.g., thioalcohols, mercaptans, etc.) {3}
708  DF  .~.~ Oxygen bonded directly to sulfur (e.g., sulfoxides, etc.) {1}
709.~.~.~ Plural oxygens bonded directly to the same sulfur (e.g., sulfones, etc.) {2}
710  DF  .~.~.~.~> Acyclic carbon to carbon unsaturation
711  DF  .~.~.~.~> Acyclic

DEFINITION

Classification: 514/709

Plural oxygens bonded directly to the same sulfur (e.g., sulfones, etc.):

(under subclass 708) Subject matter wherein at least two oxygens are directly bonded to the same sulfur atom.

(1) Note. This subclass includes sulfones (O=S=O) for example.