US PATENT SUBCLASS 534 / 692
.~.~ Heavy metal or aluminum containing


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.~.~ Heavy metal or aluminum containing {7}
693  DF  .~.~.~> Amine salt
694  DF  .~.~.~> Arsenic containing
695  DF  .~.~.~> Azo moiety and moiety which contains acyclic -CH=N- group bonded to the same metal
696  DF  .~.~.~> Diverse azo moieties bonded to the same metal {2}
700  DF  .~.~.~> Azo bonded directly to an acyclic carbon which is bonded directly to two acyclic carbons, each of which is double or triple bonded to an atom
701  DF  .~.~.~> Hetero ring containing {2}
713  DF  .~.~.~> Benzene ring containing {6}


DEFINITION

Classification: 534/692

(under subclass 573) Compounds which contain aluminum or a metal with a specific gravity greater than four.

(1) Note. Arsenic is considered a metal for the purpose of this subclass.