US PATENT SUBCLASS 264 / 670
.~.~ Of synthetic resin binder

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

603  DF  OUTSIDE OF MOLD SINTERING OR VITRIFYING OF SHAPED INORGANIC ARTICLE OR PREFORM {30}
669  DF  .~ Utilizing binder to add green strength to preform {1}
670.~.~ Of synthetic resin binder

DEFINITION

Classification: 264/670

Of synthetic resin binder:

(under subclass 669) Process wherein the binder is a synthetic organic polymer.