US PATENT SUBCLASS 424 / 558
.~ Urogenital system (e.g., kidney, etc.)

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

520  DF  EXTRACT, BODY FLUID, OR CELLULAR MATERIAL OF UNDETERMINED CONSTITUTION DERIVED FROM ANIMAL IS ACTIVE INGREDIENT {21}
558.~ Urogenital system (e.g., kidney, etc.) {2}
559  DF  .~.~> Genitalia (e.g., ovary, uterus, prostate, testis, etc.)
561  DF  .~.~> Germ cell (e.g., ovum, spermatozoa, etc.)

DEFINITION

Classification: 424/558

Urogenital system (e.g., kidney, etc.):

(under subclass 520) Subject matter in which the material is or is derived from part of the urogenital system.

(1) Note. Included in this and the indented subclasses are kidney, bladder, genitalia, germ cells, etc.