US PATENT SUBCLASS 430 / 309
.~.~ Post imaging process

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}
300  DF  .~ Making printing plates {6}
309.~.~ Post imaging process {1}
310  DF  .~.~.~> Including etching of substrate

DEFINITION

Classification: 430/309

Post imaging process:

(under subclass 300) Processes wherein a process procedure after imaging is used to finish or perfect the printing plate.