US PATENT SUBCLASS 430 / 272.1
.~.~.~ Silicon containing backing or protective layer

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

269  DF  IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {17}
270.1  DF  .~ Radiation sensitive composition or product or process of making {5}
271.1  DF  .~.~ Identified backing or protective layer containing {4}
272.1.~.~.~ Silicon containing backing or protective layer

DEFINITION

Classification: 430/272.1

Silicon containing backing or protective layer:

(under subclass 271.1) Subject matter wherein the backing layer or the protecting layer contains silicon.