Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Reexamination Certificate
2005-03-01
2005-03-01
Hamilton, Cynthia (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
C430S300000, C430S935000, C430S309000
Reexamination Certificate
active
06861203
ABSTRACT:
A method for making a printing plate is disclosed comprising mounting a printing plate to a holder; applying a non-permanent patterned coating to an outer surface of the printing plate by moving a coating applicator relative to the holder; and, exposing the printing plate to actinic radiation through the patterned coating without removing the printing plate from the holder. The invention avoids handling-induced damage by performing coating and exposure steps in a single apparatus.
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Jiyon, Patent Abstracts of Japan Publication No. 08-044044, date of publication Feb. 16, 1996 with abstract and machine English translation of 1 page claims and seven pages detailed description.
CREO Inc.
Hamilton Cynthia
Oyen Wiggs Green & Mutala
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