US PATENT SUBCLASS 428 / 393
.~.~.~.~ Cellulosic


Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

357  DF  COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF {5}
364  DF  .~ Rod, strand, filament or fiber {9}
375  DF  .~.~ Coated or with bond, impregnation or core {7}
392  DF  .~.~.~ Artificial fiber or filament {2}
393.~.~.~.~ Cellulosic


DEFINITION

Classification: 428/393

(under subclass 392) Product in which the synthetic fiber or filament comprises cellulose (e.g., rayon, viscose, etc.).