US PATENT SUBCLASS 442 / FOR 117
.~.~.~.~ Silicon containing particles (e.g., glass, talc, quartz, ceramic, etc.) (428/241)


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

Internet Version by PATENTEC © 1999      Terms of Use



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 117.~.~.~.~ Silicon containing particles (e.g., glass, talc, quartz, ceramic, etc.) (428/241)


DEFINITION

Classification: 442/FOR.117

Foreign art collection for a product in which the particles contain silicon in either the elemental or compound form.