US PATENT SUBCLASS 514 / 609
.~.~ Cyanamides (i.e., compounds containing cyano bonded directly to amino 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}
579  DF  .~ Nitrogen containing other than solely as a nitrogen in an inorganic ion of an addition salt, a nitro or a nitroso DOAI {22}
609.~.~ Cyanamides (i.e., compounds containing cyano bonded directly to amino nitrogen)


DEFINITION

Classification: 514/609

Cyanamides (i.e., compounds containing cyano bonded directly to amino nitrogen):

(under subclass 579) Subject matter containing cyanamides which have a cyano group bonded directly to an amino nitrogen.