Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven M. Nielsen0
David G. Schueler0
Douglas J. Hall0
Jeffrey O. Emslander0
Bimal V. Thakkar0
Date of Patent
November 3, 2009
0Patent Application Number
113791300
Date Filed
April 18, 2006
0Patent Primary Examiner
Patent abstract
Microstructured articles, such as a retroreflective articles, having a plurality of (e.g. cube-corner) microstructured elements and a seal film layer adhered to portions of the cube-corner elements and/or portions of a (e.g. flexible) body layer. The seal film is a thermoplastic polymeric material comprising reaction products of alkylene in an amount of at least about 50% and reaction products of at least one non-acidic polar monomer.
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