US PATENT SUBCLASS 442 / 349
.~.~.~ Microfiber is carbon or carbonaceous

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}
334  DF  .~ Including strand or fiber material which is of specific structural definition {3}
340  DF  .~.~ Strand or fiber material specified as having micro dimensions (i.e., microfiber) {9}
349.~.~.~ Microfiber is carbon or carbonaceous

DEFINITION

Classification: 442/349

Microfiber is carbon or carbonaceous:

(under subclass 340) Subject matter wherein the strand or a filamentary constituent thereof or the fiber material is a carbon (graphite) or carbonaceous microfiber.