US PATENT SUBCLASS 430 / 90
.~.~.~.~ Sensitized or doped


Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

31  DF  ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT {18}
56  DF  .~ Radiation-sensitive composition or product {10}
84  DF  .~.~ Inorganic radiation conductive composition {4}
87  DF  .~.~.~ Zinc containing {3}
90.~.~.~.~ Sensitized or doped {1}
91  DF  .~.~.~.~.~> Dye or pigment {1}


DEFINITION

Classification: 430/90

Sensitized or doped:

(under subclass 87) Compositions containing a material specifically named or identified by chemical structure which extends the range of spectral response or increases the radiation sensitivity in the region of inherent sensitivity or in regions to which said composition is spectrally sensitized.