US PATENT SUBCLASS 524 / 926
.~ With water as NRM, exemplified

Current as of: June, 1999
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524 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

925  DF  NATURAL RUBBER COMPOSITIONS HAVING NONREACTIVE MATERIALS (DNRM) OTHER THAN: CARBON, SILICON DIOXIDE, GLASS TITANIUM DIOXIDE, WATER, HYDROCARBON, HALOHYDROCARBON {3}
926.~ With water as NRM, exemplified {1}
927  DF  .~.~> Before 1930

DEFINITION

Classification: 524/926

With water as NRM, exemplified:

(under subclass 925) Subject matter involving rubber compositions containing water as well as a DNRM. The system is either claimed or appears in an operative embodiment.