US PATENT SUBCLASS 436 / 70
SEDIMENTATION RATE OR HEMATOCRIT


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

70SEDIMENTATION RATE OR HEMATOCRIT


DEFINITION

Classification: 436/70

SEDIMENTATION RATE OR HEMATOCRIT:

(under the class definition) Processes wherein the sedimentation rate or hematocrit are determined.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

71.1+, 425+, 438, 439+ particularly 446 and 450 electrical tests performed on blood such as sedimentation, PH or blood gas.

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting, appropriate subclasses for subject matter relating to: colloid systems (such as sols*, emulsions, dispersions, foams, aerosols, smokes, gels, or pastes) or wetting agents (such as leveling, penetrating, or spreading); subcombination compositions of colloid systems containing at least an agent specialized and designed for or peculiar to use in making or stabilizing colloid systems; compositions and subcombination compositions specialized and designed for or peculiar to use in breaking (resolving) or inhibiting colloid systems; processes of making the compositions or systems of the class; processes of breaking (resolving) or inhibiting colloid systems; in each instance, when generically claimed or there is no art class. Class 516 provides for compositions otherwise seemingly proper for Class 436 when the compositions are colloid systems or wetting agents.