Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Reexamination Certificate
2005-03-15
2005-03-15
Gilliam, Barbara L. (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
C430S309000, C430S494000, C430S495100, C101S130000, C101S132000, C101S133000, C101S141000, C101S382100, C101S383000, C101S389100, C101S456000, C101S463100
Reexamination Certificate
active
06866985
ABSTRACT:
With the method according to the invention for producing a printing plate, in particular for flexoprinting, a layer of a curable elastomer is applied to a carrier (15) with a cylindrical surface area (26), subsequently the elastomer layer is cured to an essentially cylindrical endless printing form blank and possibly ground to a cylindrical peripheral form or processed otherwise, and afterwards the printing form blank (33) is separated along a line which is essentially parallel to the axial direction of the carrier and the printing plate produced in such a manner.
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patent: 6143386 (2000-11-01), Lorig et al.
patent: 6616874 (2003-09-01), Lazar
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WO 97/49535 English Translation.*
International Search Report, dated Nov. 9, 2001.
International Preliminary Examination Report, dated Mar. 20, 2002.
Lorig Heinz W.
Lorig Stephan
Fay Sharpe Fagan Minnich & McKee LLP
Gilliam Barbara L.
Polywest Kunststofftechnik Saueressig & Partner GmbH &
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