US PATENT SUBCLASS 424 / 481
.~.~.~.~ Containing natural gums or resins


Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

400  DF  PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM {12}
464  DF  .~ Tablets, lozenges, or pills {5}
474  DF  .~.~ Coated pills or tablets {2}
475  DF  .~.~.~ Organic coatings {5}
481.~.~.~.~ Containing natural gums or resins


DEFINITION

Classification: 424/481

Containing natural gums or resins:

(under subclass 475) Subject matter in which the coating is or contains a natural gum or resin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

440, for a chewing gum containing a natural gum.

459, for a sustained or differential release capsule containing discrete particles coated with a natural gum or resin.

496, for a natural gum or resin coated particle.

500, for natural gum or resin impregnated particles.

SEE OR SEARCH CLASS

128, Surgery, appropriate subclasses for apparatus for treating abnormal conditions of the human body. Class 128 also provides for medicated applicators; e.g., bandages, etc., claimed in terms of more structure than a coating or a base.