US PATENT SUBCLASS 534 / 702
.~.~.~.~ Polycyclo ring system containing the hetero ring as one of the cyclos

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
692  DF  .~.~ Heavy metal or aluminum containing {7}
701  DF  .~.~.~ Hetero ring containing {2}
702.~.~.~.~ Polycyclo ring system containing the hetero ring as one of the cyclos {1}
703  DF  .~.~.~.~.~> Azo bonded directly to the polycyclo ring system {3}

DEFINITION

Classification: 534/702

(under subclass 701) Compounds wherein the hetero ring is one of the cyclos in a polycyclo ring system.

(1) Note. An example of a compound provided for herein is: [figure]