US PATENT SUBCLASS 562 / 873
.~ Containing -S(=O)(=O)-CN or -S(=O)(=O)-N=S=O

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562 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
873.~ Containing -S(=O)(=O)-CN or -S(=O)(=O)-N=S=O

DEFINITION

Classification: 562/873

(under subclass 1) Compounds under Class 532, ... which

contain either of the following two groups: [figure] [figure]

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

215, 222 for the destruction of organic hazardous or toxic waste containing oxygen, sulfur, or nitrogen.