US PATENT SUBCLASS 204 / 903
.~ Inorganic chemical treating agent


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

902  DF  PRODUCTION OF DESIRED COMPOUND BY WAVE ENERGY IN PRESENCE OF A CHEMICALLY DESIGNATED NONREACTANT CHEMICAL TREATING AGENT (EXCLUDING WATER, CHLOROFORM, CARBON TETRACHLORIDE, METHYLENE CHLORIDE OR BENZENE) {8}
903.~ Inorganic chemical treating agent {1}
904  DF  .~.~> Metal treating agent {1}


DEFINITION

Classification: 204/903

INORGANIC CHEMICAL TREATING AGENT:

(under subclass 902) Subject matter wherein the designated nonreactant chemical material is in elemented form or is in the form of an inorganic compound.

(1) Note. An inorganic compound is one that does not meet the definition of "organic" as elaborated in subclass 157.6