US Patent 7163727 Multi-layer barrier film structure
Patent 7163727 was granted and assigned to Toray Plastics (America), Inc. on January, 2007 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 23, 2003
Date of Patent
January 16, 2007
Patent Application Number
10690709
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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