US PATENT SUBCLASS 516 / FOR 111
.~.~.~.~.~ Oil or liquid dispersands (252/312)

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

Internet Version by PATENTEC © 1999      Terms of Use


516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

FOR 100  DF  COLLOIDS AND POTENTIAL COLLOIDS; CHEMICAL PROCESSES OF MAKING AND BREAKING (252/302) {8}
FOR 102  DF  .~ Colloid (polyphase discontinuous dispersion) systems (252/304) {2}
FOR 104  DF  .~.~ Liquid primary dispersants (252/306) {4}
FOR 108  DF  .~.~.~ Water as major dispersant only (252/310) {2}
FOR 109  DF  .~.~.~.~ Organic major dispersands only (252/311) {2}
FOR 111.~.~.~.~.~ Oil or liquid dispersands (252/312)

DEFINITION

Classification: 516/FOR.111

Foreign art collections including colloid systems in which the matter directly dispersed in the outermost phase is an oil or is in a liquid state.