US PATENT SUBCLASS 430 / 457
.~.~.~ Forming dye image

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

449  DF  NONRADIATION SENSITIVE IMAGE PROCESSING COMPOSITIONS OR PROCESS OF MAKING {7}
455  DF  .~ Fixer {4}
456  DF  .~.~ And developer {1}
457.~.~.~ Forming dye image

DEFINITION

Classification: 430/457

Forming dye image:

(under subclass 456) Compositions wherein the ingredient which renders the latent image visible produces a dyed image which is usually a colored image.