US PATENT SUBCLASS 510 / 238
.~.~ For grouted tile, bathtub, or procelain or ceramic surface (e.g., ceramic bathroom tile, 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}
238.~.~ For grouted tile, bathtub, or procelain or ceramic surface (e.g., ceramic bathroom tile, etc.)

DEFINITION

Classification: 510/238

For grouted tile, bathtub, or porcelain or ceramic surface (e.g., ceramic bathroom tile, etc.):

(under subclass 109) Compositions specialized for cleaning grouted tile, bathtubs, porcelain, or ceramic surfaces.

SEE OR SEARCH THIS CLASS, SUBCLASS:

199, for compositions for removing mold, mildew, or algal growth from a substrate.