US PATENT SUBCLASS 106 / 408
.~.~.~ Alkali blue pigment containing

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  MATERIALS OR INGREDIENTS {7}
400  DF  .~ Pigment, filler, or aggregate compositions, e.g., stone, shale, pebbles, rock, etc. {1}
401  DF  .~.~ Composition contains identified material other than water {25}
408.~.~.~ Alkali blue pigment containing

DEFINITION

Classification: 106/408

Alkali blue pigment containing:

(under subclass 401) Subject matter wherein the composition contains an Alkali blue pigment.

(1) Note. Alkali blue pigment is considered to be a pigment having an arylpararosaniline sulfonic acid type formula.