US PATENT SUBCLASS 101 / 454
.~.~ Including metal support having printing or non-printing surface

Current as of: June, 1999
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101 /   HD   PRINTING

130  DF  PLANOGRAPHIC {8}
453  DF  .~ Lithographic printing plates {2}
454.~.~ Including metal support having printing or non-printing surface {4}
455  DF  .~.~.~> Surface contains silica or glass
456  DF  .~.~.~> Surface contains light reacted material
457  DF  .~.~.~> Surface contains resin
458  DF  .~.~.~> Surface contains metal {1}

DEFINITION

Classification: 101/454

(under subclass 453) Articles or devices wherein the ink-repellent or ink-receptive surface portions are in the form of an impregnation or layer carried upon a base which includes metal.

(1) Note. The metal support must be the ultimate carrier for the layer or coating, and does not have to be contiguous therewith.