US PATENT SUBCLASS 73 / 61.44
.~.~.~ Plural liquid constituent (e.g., multiphase liquid)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

53.01  DF  LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID {15}
61.41  DF  .~ Content or effect of a constituent of a liquid mixture {8}
61.43  DF  .~.~ Liquid constituent of a liquid mixture {9}
61.44.~.~.~ Plural liquid constituent (e.g., multiphase liquid) {1}
61.45  DF  .~.~.~.~> By vibration

DEFINITION

Classification: 73/61.44

Plural liquid constituent (e.g., multiphase liquid):

(under subclass 61.43) Subject matter wherein the determination is made by measuring or detecting the amount, ratio, presence, or effect of plural liquid constituents of a liquid mixture.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting, appropriate subclasses for colloid systems or agents for such systems or making or stabilizing such systems or agents,

113+, for compositions for or subcombination compositions for or breaking of or inhibiting of colloid systems (e.g., foam breaking, emulsion breaking, dispersion inhibiting, suspension settling, gel breaking, smoke suppressing, coagulating, flocculating), in each instance, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.