US PATENT SUBCLASS 514 / 116
.~.~.~ Sulfur single bonded directly to nitrogen

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}
75  DF  .~ Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI {22}
114  DF  .~.~ Nitrogen, other than nitro or nitroso, bonded indirectly to phosphorus {4}
116.~.~.~ Sulfur single bonded directly to nitrogen {1}
117  DF  .~.~.~.~> N-(O=)S(=O) containing (i.e., sulfonamides)

DEFINITION

Classification: 514/116

Sulfur single bonded directly to nitrogen:

(under subclass 114) Subject matter in which the organo-phosphorus compound contains a sulfur atom which is directly bonded to a nitrogen by a single bond.