US PATENT SUBCLASS 428 / 495
.~.~.~ Including polyene monomers

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
492  DF  .~ Of natural rubber {3}
494  DF  .~.~ Next to aldehyde or ketone condensation product or addition polymer from unsaturated monomers {1}
495.~.~.~ Including polyene monomers

DEFINITION

Classification: 428/495

(under subclass 494) Product in which the addition polymer is derived from monomers which include polyunsaturated monomers, e.g., butadiene or chloroprene.

(1) Note. Patents to a laminate of natural rubber and synthetic rubber (e.g., ABS*, Buna S*, or GRS*) will be placed in this subclass.