US PATENT SUBCLASS 534 / 805
.~.~ Exactly five or exactly six azo groups attached indirectly to each other by nonionic bonding

Current as of: June, 1999
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534 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
805.~.~ Exactly five or exactly six azo groups attached indirectly to each other by nonionic bonding

DEFINITION

Classification: 534/805

(under subclass 573) Compounds wherein exactly five or exactly six azo groups are attached indirectly to each other by nonionic bonding.