US PATENT SUBCLASS 436 / 74
.~ Present in biological fluids (e.g., blood, urine, etc.)

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

73  DF  METAL OR METAL CONTAINING {9}
74.~ Present in biological fluids (e.g., blood, urine, etc.)

DEFINITION

Classification: 436/74

Present in biological fluids (e.g., blood, urine, etc.):

(under subclass 73) Processes or composition which determine the metal present in a fluid derived from a living body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63, for chemical tests performed on biological materials with intact cells.