US PATENT SUBCLASS 428 / 478.4
.~.~.~ Next to cellulosic

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.~.~.~ Next to cellulosic {1}
478.8  DF  .~.~.~.~> Paper

DEFINITION

Classification: 428/478.4

Next to cellulosic:

(under subclass 478.2) Product wherein the natural source-type polyamide is next to a layer containing cellulose (including modified or regenerated) such as wood.