US PATENT SUBCLASS 101 / 460
.~.~ Including paper or cellulosic support having printing or non-printing surface

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


101 /   HD   PRINTING

130  DF  PLANOGRAPHIC {8}
453  DF  .~ Lithographic printing plates {2}
460.~.~ Including paper or cellulosic support having printing or non-printing surface {2}
461  DF  .~.~.~> Surface contains protein or derivative
462  DF  .~.~.~> Surface contains resin

DEFINITION

Classification: 101/460

(under subclass 453) Articles wherein the ink-repellent or ink-receptive surface portions are in the form of an impregnation of, or layer carried upon, a base of carbohydrate material derived from the structural material of plant life.

(1) Note. Cellulosic is inclusive of lignocellulose, cellulose, and chemically modified forms of cellulose as cellophane, pyroxylin, viscose, and rayon.

(2) Note. Where the support itself is a cellulosic product

which is a resin and is ink-repellent or ink-receptive the patent would be placed in the appropriate subclass indented below.