US PATENT SUBCLASS 442 / FOR 120
.~.~.~.~ Free carbon particles (e.g., graphite, etc.) (428/244)

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

327  DF  NONWOVEN FABRIC (I.E., NONWOVEN STRAND OR FIBER MATERIAL) {20}
FOR 100  DF  .~ Textile, cloth or fabric (woven, knitted, etc., or nonwoven, but not paper) (428/224) {6}
FOR 101  DF  .~.~ Embodying mechanically interengaged strands, strand-portions or strand-like strips (e.g., weave, knit, etc.) (428/225) {8}
FOR 116  DF  .~.~.~ With particulate material (428/240) {4}
FOR 120.~.~.~.~ Free carbon particles (e.g., graphite, etc.) (428/244)

DEFINITION

Classification: 442/FOR.120

Foreign art collection for a product in which the particles consist of carbon in its element state or in any of its allotropic forms.