Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate
2005-08-02
2005-08-02
Walke, Amanda (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
C430S338000, C430S346000, C430S964000
Reexamination Certificate
active
06924077
ABSTRACT:
The present invention relates to the colored inscription or marking of plastics and surface coatings, including powder coatings, in which a colorant is transferred into the plastic or surface coating by laser radiation with the aid of a laser light-absorbent substance.
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English Abstract of EPO 0 684 144 B1.
Delp Reiner
Kuntz Matthias
Merck Patent GmbH
Millen White Zelano & Branigan P.C.
Walke Amanda
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