US PATENT SUBCLASS 514 / 150
.~ Acyclic nitrogen double bonded to acyclic nitrogen, acyclic nitrogen triple bonded to acyclic nitrogen or azide DOAI

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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
150.~ Acyclic nitrogen double bonded to acyclic nitrogen, acyclic nitrogen triple bonded to acyclic nitrogen or azide DOAI {1}
151  DF  .~.~> Acyclic C-N=N-N containing

DEFINITION

Classification: 514/150

Acyclic nitrogen double bonded to acyclic nitrogen, acyclic nitrogen triple bonded to acyclic nitrogen or azide DOAI:

(under subclass 1) Subject matter wherein the active DOAI contains an acyclic nitrogen which is double or triple bonded to another acyclic nitrogen, i.e., -N=N- or --ANION, as illustrated below, (diazonium) or azide, etc. [figure] [caption]e.g., [figure]

SEE OR SEARCH THIS CLASS, SUBCLASS:

183, for a -N=N- group as part of a hetero ring.