US PATENT SUBCLASS 436 / 180
.~ Volumetric liquid transfer

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

174  DF  INCLUDING SAMPLE PREPARATION {6}
180.~ Volumetric liquid transfer

DEFINITION

Classification: 436/180

Volumetric liquid transfer:

(under subclass 174) Processes wherein the material to be analyzed is a liquid and including a step of obtaining and transferring an absolute volume or a predetermined volumetric ratio to the source of the material to be analyzed.

SEE OR SEARCH CLASS

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

100, for apparatus for carrying out the process of this

subclass.