US PATENT SUBCLASS 510 / 197
.~.~ For removing heat-degraded food residue from solid surface (e.g., oven interior, grill, cooking pot exterior, etc.)

Current as of: June, 1999
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510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
109  DF  .~ For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker's pipe, etc.) {50}
197.~.~ For removing heat-degraded food residue from solid surface (e.g., oven interior, grill, cooking pot exterior, etc.) {1}
198  DF  .~.~.~> Gas-propelled composition or package

DEFINITION

Classification: 510/197

For removing heat-degraded food residue from solid surface (e.g., oven interior, grill, cooking pot exterior, etc.):

(under subclass 109) Compositions specialized for removing food residues, which have been degraded (e.g., charred, carbonized, etc.) by heat, from solid surfaces which are usually inorganic.