US PATENT SUBCLASS 252 / 400.53
.~.~.~.~ Nickel, iron, cobalt, copper, manganese, mercury, or cadmium containing

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

Internet Version by PATENTEC © 1999      Terms of Use


252 /   HD   COMPOSITIONS

380  DF  PRESERVATIVE AGENTS {3}
397  DF  .~ Anti-oxidants or chemical change inhibitants {2}
399  DF  .~.~ Organic compound containing {8}
400.1  DF  .~.~.~ Component inorganic or organic comprising element other than C,H,O,N,S, and halogen {8}
400.53.~.~.~.~ Nickel, iron, cobalt, copper, manganese, mercury, or cadmium containing

DEFINITION

Classification: 252/400.53

Nickel, iron, cobalt, copper, maganese, mercury, or cadmium containing:

(under subclass 400.1) Compositions which include a compound containing an atom of any of the elements nickel, iron, cobalt, copper, manganese, mercury or cadmium.