US PATENT SUBCLASS 264 / 657
.~.~.~.~ 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}
653  DF  .~ Including plural heating steps {3}
654  DF  .~.~ Including diverse heating of article prior to outside-mold sintering or vitrifying {5}
656  DF  .~.~.~ Including nonsintering burn-off, volatilization, or melting of binder {1}
657.~.~.~.~ Of synthetic resin binder

DEFINITION

Classification: 264/657

Of synthetic resin binder:

(under subclass 656) Process wherein the binder is identified as a synthetic organic polymer.