US PATENT SUBCLASS 516 / FOR 116
.~.~ Organic (252/315.1)


Current as of: June, 1999
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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 115  DF  .~ Gels, coagulates, or dispersands (252/315.01) {4}
FOR 116.~.~ Organic (252/315.1) {3}
FOR 117  DF  .~.~.~> Inorganic material coated, impregnated, or surface-modified with organic material (252/315.2)
FOR 118  DF  .~.~.~> Carbohydrate or derivative (252/315.3)
FOR 119  DF  .~.~.~> Carboxylic acid ester, acid, or salt thereof (252/315.4)


DEFINITION

Classification: 516/FOR.116

Organic:

Foreign art collections including subject matter wherein the composition contains organic material.