US PATENT SUBCLASS 435 / 268
.~.~ Treating organ or animal secretion

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

262  DF  PROCESS OF UTILIZING AN ENZYME OR MICRO-ORGANISM TO DESTROY HAZARDOUS OR TOXIC WASTE, LIBERATE, SEPARATE, OR PURIFY A PREEXISTING COMPOUND OR COMPOSITION THEREFORE; CLEANING OBJECTS OR TEXTILES {8}
267  DF  .~ Treating animal or plant material or micro-organism {6}
268.~.~ Treating organ or animal secretion

DEFINITION

Classification: 435/268

Treating organ or animal secretion:

(under subclass 267) Processes wherein the preexisting material is an organ or animal secretion.

(1) Note. Animal secretion includes blood, urine, feces, hormones, etc.