Registers – Records – Conductive
Reexamination Certificate
2007-04-19
2010-02-16
Frech, Karl D. (Department: 2887)
Registers
Records
Conductive
C235S488000, C235S487000
Reexamination Certificate
active
07661600
ABSTRACT:
Identification documents employing laser-etched or -engraved features are detailed, together with methods for their manufacture. Tactile effects produced by the laser-processed features may be felt by touch, helping confirm the authenticity of such documents.
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Jones Robert L.
Theodossiou George
Frech Karl D.
L-1 Identify Solutions
Mintz Levin Cohn Ferris Glovsky and Popeo PC
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