Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert K. Barr0
Corey O'Connor0
Date of Patent
December 5, 2006
0Patent Application Number
108905070
Date Filed
July 12, 2004
0Patent Primary Examiner
Patent abstract
Imaging compositions and methods of using the compositions are disclosed. The imaging compositions are sensitive to low levels of energy such that upon application of the low levels of energy the compositions change color or shade. The compositions may be applied to a work piece to mark it and removed from the work piece by peeling.
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