US PATENT SUBCLASS 428 / 529
.~.~.~.~ Phenoplast

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
524  DF  .~ Of aldehyde or ketone condensation product {2}
526  DF  .~.~ Next to cellulosic {3}
528  DF  .~.~.~ Wood {1}
529.~.~.~.~ Phenoplast

DEFINITION

Classification: 428/529

(under subclass 528) Product in which the aldehyde or ketone is condensed with a phenolic compound.