US PATENT SUBCLASS 428 / 478.8
.~.~.~.~ Paper

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
474.4  DF  .~ Of polyamide {8}
478.2  DF  .~.~ Natural source-type polyamide (e.g., casein, gelatin, etc.) {1}
478.4  DF  .~.~.~ Next to cellulosic {1}
478.8.~.~.~.~ Paper

DEFINITION

Classification: 428/478.8

Paper:

(under subclass 478.4) Product wherein the cellulose layer is a sheet of unwoven water-laid cellulose fibers.

(1) Note. The term "paper"* includes cardboard, kraft paper, etc.