US PATENT SUBCLASS 510 / 520
.~.~.~ Water-insoluble, single-use solid substrate or enclosure, or composition combinable therewith (e.g., dryer sheet, 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

513  DF  AUXILIARY COMPOSITIONS FOR CLEANING, OR PROCESSES OF PREPARING (E.G., LAUNDERING AIDS, SUCH AS WRINKLE-REDUCING COMPOSITIONS, ETC.) {7}
515  DF  .~ Textile softening or antistatic composition (e.g., for use in the wash cycle, etc.) {4}
519  DF  .~.~ Dryer-activated composition or article (e.g., rupturable capsule, reusable dispenser, etc.) {1}
520.~.~.~ Water-insoluble, single-use solid substrate or enclosure, or composition combinable therewith (e.g., dryer sheet, etc.)


DEFINITION

Classification: 510/520

Water-insoluble, single-use solid substrate or enclosure, or composition combinable therewith (e.g., dryer sheet, etc.):

(under subclass 519) Compositions which are dispensed in the

dryer from a water-insoluble single-use enclosure or substrate, or compositions to be combined with the substrate or enclosure.

SEE OR SEARCH CLASS

206, Special Receptacle or Package,

524.1+, for packages or containers, per se, wherein the material for the container or content is specified.