US PATENT SUBCLASS 424 / 93.51
.~.~ Yeast

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

93.1  DF  WHOLE LIVE MICRO-ORGANISM, CELL, OR VIRUS CONTAINING {6}
93.5  DF  .~ Fungus {1}
93.51.~.~ Yeast

DEFINITION

Classification: 424/93.51

Yeast:

(under subclass 93.5) Subject matter involving a yeast.

SEE OR SEARCH CLASS

435, Chemistry: Molecular Biology and Microbiology,

254.2+, and 255.1+ for subject matter involving yeast including processes and compositions for propagation, etc.