US PATENT SUBCLASS 106 / 415
.~.~.~ Mica, shell, scale, platelet, or lamellate

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}
415.~.~.~ Mica, shell, scale, platelet, or lamellate {2}
416  DF  .~.~.~.~> Clay containing or derived therefrom
417  DF  .~.~.~.~> Mica containing {1}

DEFINITION

Classification: 106/415

Mica, shell, scale, platelet, or lamellate:

(under subclass 401) Subject matter wherein the composition contains shell, scales, platelets, micaceous material or similar lamellate materials.

SEE OR SEARCH CLASS

241, Solid Material Comminution or Disintegration,

4, and the notes thereto, for processes of comminuting mica and the like.