US PATENT SUBCLASS 204 / 491
.~.~.~.~.~ With heat treatment of coating

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

*  DD  PROCESSES AND PRODUCTS {7}
450  DF  .~ Electrophoresis or electro-osmosis processes and electrolyte compositions therefor when not provided for elsewhere {14}
471  DF  .~.~ Coating or forming of object {13}
489  DF  .~.~.~ Using bath having designated chemical composition (DCC) {5}
490  DF  .~.~.~.~ Resultant coating is solely inorganic {1}
491.~.~.~.~.~ With heat treatment of coating

DEFINITION

Classification: 204/491

With heat treatment of coating:

(under subclass 490) Process in which the coating is heated to effect a desired change therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

478, for an electrophoretic or electro-osmotic coating or forming process with use of radiation energy.

487+, 493+, 500+, 507, and 509, for other electrophoretic or electro-osmotic coating processes with heat treatment of a coated layer.